S r 7 | Statistics homework help

Please post 2 or more peer responses

In the response posts, remember to demonstrate you have read and understood the student’s post by taking their discussion to the next level. Include the following in your responses:

· State whether you agree with the meaning of the relationship as described by your peer.

· Can you think of other variables that might help explain the relationship between the two variables they chose?

· If no relationship was found, can you offer any reasons why not?

· Were the relationships they discovered in their research strong enough to use to predict one variable from the other?

· What is the real-world significance of the findings they described?

Please be sure to validate your opinions and ideas with citations and references in APA format.

Estimated time to complete: 2 hours

Response posts are worth 50% of your grade for this discussion. Please review the post and response expectations

.
Please review the rubric to ensure that your response meets the criteria.

I am a nursing student so I chose the variable; weight and blood pressure. I will explain the correlation between the two and the continuous affect on the body. When a person gains weight or has a high BMI for their age and gender, their body must increase its function to support homeostasis. This simply means that when a person gains or increases their BMI, they have more muscle and muscle will require more oxygen demands since it is a vital part of our body. The more oxygen your body requires, the more perfusion increases. Perfusion is the circulation of blood due to its ability to carry oxygen to out organs. Increasing blood flow throughout the body means an increase in workload for the heart. Cardiac output will increase to meet the demands of the body as it is stimulated by the sympathetic nervous system. This increase and stimulation rises systolic and diastolic blood pressure. Another example is the more weight a person carries, the more damage the arteries sustain due to the pressure of blood flowing to reach organs. Arterial damage means the blood is restricted to reaching the organs. A major issue with that is the kidneys because the kidneys help regulate blood pressure. Kidneys remove fluids and waste and produce hormones that control blood vessel constriction.

Reference:

El Meouchy, P., Wahoud, M., Allam, S., Chedid, R., Karam, W., & Karam, S. (2022). Hypertension Related to Obesity: Pathogenesis, Characteristics and Factors for Control.
International journal of molecular sciences,
23(20), 12305. https://doi.org/10.3390/ijms232012305

Khalid, F., Siddique, A., Siddiqui, J. A., Panhwar, G., Singh, S., Anwar, A., & Hashmi, A. A. (2020). Correlation Between Body Mass Index and Blood Pressure Levels Among Hypertensive Patients: A Gender-Based Comparison.
Cureus,
12(10), e10974. https://doi.org/10.7759/cureus.10974

Kim H. L. (2023). Arterial stiffness and hypertension.
Clinical hypertension,
29(1), 31.

https://doi.org/10.1186/s40885-023-00258-1Links to an external site.

Suzumoto, Y., Zucaro, L., Iervolino, A., & Capasso, G. (2023). Kidney and blood pressure regulation-latest evidence for molecular mechanisms.
Clinical kidney journal,
16(6), 952–964. https://doi.org/10.1093/ckj/sfad015

The topic of my research is regarding maternal obesity and gestational diabetes and its effect on the child. As nurses, monitoring weight and blood glucose levels are standard practices especially in the world of obstetrics. Though these two variables are directly affecting the mother, they can tell us a great a deal of the mother’s and baby’s health and in this case the future health of the child. Obesity affects the body in various ways such as extra pressure on bones and joints, increased breathing difficult, increased inflammation and chemical changes in the body. Obesity tends to lead to insulin resistance which leads to ineffectively absorption of excess glucose. Thus, allowing the liver to convert the extra glucose to fat. Increased glucose levels also known as hyperglycemia can affect the body by causing nerve damage, making the body harder to heal, as well as possibly causing further chemical changes in the body. The risk of childhood obesity begins before birth. The most common prenatal causes of childhood obesity include maternal gestational diabetes mellitus (GDM) and pre-pregnancy obesity (PPO) (Choi et al., 2022). GDM also increases the risk of pre-eclampsia, caesarean section, and up to 50% of women will develop type 2 diabetes later in life. From a fetal point of view, it increases the risk of macrosomia, shoulder dystocia and birth trauma (Poblete, & Olmos, 2021). A statistically significant difference was found in the prevalence of childhood obesity depending on the presence of PPO or GDM in mothers. Children whose mothers had both PPO and GDM had a significantly higher obesity prevalence and BMI percentile across all age groups (Choi et al., 2022). Research by Kim and Ayabe (2023) supports that intrauterine exposure to maternal obesity can lead to adverse health outcomes in the offspring, including an increased incidence of metabolic syndrome and obesity in the child. Based on these results, we can conclude that there is a correlation between mothers who have PPO and GDM, as they are likely to have children who have higher BMIs compared to mothers who were not obese or did not suffer from gestational diabetes. The correlation between variables measures both the direction and the strength of tendency to vary together (Frost, 2024).

References

Choi, M. J., Yu, J., & Choi, J. (2022). Maternal pre-pregnancy obesity and gestational diabetes mellitus increase the risk of childhood

obesity. Children (Basel, Switzerland), 9(7), 928. https://doi.org/10.3390/children9070928

Frost, J. (2024, April 30). Interpreting correlation coefficients. Statistics By Jim. https://statisticsbyjim.com/basics/correlations/

Kim J, & Ayabe A. (2023). Obesity in Pregnancy. StatPearls. Treasure Island (FL): StatPearls Publishing; 2024 Jan-. Available from:

https://www.ncbi.nlm.nih.gov/books/NBK572113/

Poblete, J. A., & Olmos, P. (2021). Obesity and gestational diabetes in pregnant care and clinical practice. Current vascular pharmacology, 19(2),

154–164. https://doi.org/10.2174/1570161118666200628142353

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July 1, 2023

11) Refer to Figure 19-10. Europe suffers a recession. Assuming all else remains constant, this would be represented as a movement from ________.

A) D to A

B) C to D

C) B to C

D) A to D

E) A to B

12) Refer to Figure 19-10. Currency speculators believe that the value of the euro will increase relative to the dollar. Assuming all else remains constant, how would this be represented?

A) Supply would decrease, demand would decrease and the economy moves from B to C to D.

B) Supply would increase, demand would decrease and the economy moves from C to B to A.

C) Supply would decrease, demand would increase and the economy moves from A to D to C.

D) Supply would increase, demand would increase and the economy moves from D to A to B.

13) Refer to Figure 19-10. Suppose that the U.S. government deficit causes interest rates in the United States to rise relative to those in the European Union. Assuming all else remains constant, how would this be represented?

A) Supply would decrease, demand would decrease and the economy moves from B to C to D.

B) Supply would increase, demand would decrease and the economy moves from C to B to A.

C) Supply would decrease, demand would increase and the economy moves from A to D to C.

D) Supply would increase, demand would increase and the economy moves from D to A to B.

14) Refer to Figure 19-10. The appreciation of the dollar is represented as a movement from

A) B to A.

B) D to C.

C) C to B.

D) C to A.

15) Refer to Figure 19-10. The depreciation of the euro is represented as a movement from

A) D to A.

B) C to D.

C) B to C.

D) B to A.

16) Refer to Figure 19-10. Italians cut back on smoking and cut their demand for American cigarettes in half. Assuming all else remains constant, this would be represented as a movement from

A) B to A.

B) D to C.

C) B to C.

D) A to D.

17) Refer to Figure 19-10. Europe experiences an economic boom. Assuming all else remains constant, this would be represented as a movement from

A) D to A.

B) D to C.

C) C to B.

D) B to A.

18) Refer to Figure 19-10. Currency speculators believe that the value of the euro will decrease relative to the dollar. Assuming all else remains constant, how would this be represented?

A) Supply would decrease, demand would decrease and the economy moves from B to C to D.

B) Supply would increase, demand would decrease and the economy moves from C to B to A.

C) Supply would decrease, demand would increase and the economy moves from A to D to C.

D) Supply would increase, demand would increase and the economy moves from D to A to B.

19) Refer to Figure 19-10. Suppose that the U.S. government deficit decreases, causing interest rates in the United States to fall relative to those in the European Union. Assuming all else remains constant, how would this be represented?

A) Supply would decrease, demand would decrease and the economy moves from B to C to D.

B) Supply would increase, demand would decrease and the economy moves from C to B to A.

C) Supply would decrease, demand would increase and the economy moves from A to D to C.

D) Supply would increase, demand would increase and the economy moves from D to A to B.

20) If there is currently a surplus of dollars, which of the following would you expect to see in the foreign exchange market?

A) The dollar will appreciate.

B) The dollar will depreciate.

C) There will be a decrease in the demand for dollars.

D) There will be a decrease in the supply of dollars.

July 1, 2023

The Tip Left column in the Friday worksheet contains a fill color and number formatting. You want to fill these formats to the other daily worksheets.

Group the Friday through Monday worksheets, staring with the Friday worksheet. Fill the format only for the range E5:E24.

Now you want to insert column totals for the five worksheets simultaneously.

With the worksheets still grouped, insert SUM functions in the range B25:E25 and apply the Totals cell style. Ungroup the worksheets.

The Week worksheet is designed to be a summary sheet. You want to insert a hyperlink to the Total heading in the Monday worksheet.

On the Week worksheet, in cell A5, insert a hyperlink to cell A25 in the Monday worksheet with the ScreenTip text Monday’s Totals. Test the hyperlink to ensure it works correctly.

In cell A6 on the Week worksheet, insert a hyperlink to cell A25 in the Tuesday worksheet with the ScreenTip text Tuesday’s Totals. Test the hyperlink to ensure it works correctly.

In cell A7, insert a hyperlink to cell A25 in the Wednesday worksheet with the ScreenTip text Wednesday’s Totals. Test the hyperlink to ensure it works correctly.

In cell A8, insert a hyperlink to cell A25 in the Thursday worksheet with the ScreenTip text Thursday’s Totals. Test the hyperlink to ensure it works correctly.

In cell A9, insert a hyperlink to cell A25 in the Friday worksheet with the ScreenTip text Friday’s Totals. Test the hyperlink to ensure it works correctly.

Now, you are ready to insert references to cells in the individual worksheets. First, you will insert a reference to Monday's Food Total.

In cell B5 on the Week worksheet, insert a formula with a 3-D reference to cell B25 in the Monday worksheet. Copy the formula to the range C5:E5.

The next formula will display the totals for Tuesday.

In cell B6, insert a formula with a 3-D reference to cell B25 in the Tuesday worksheet. Copy the formula to the range C6:E6.

In cell B7, insert a formula with a 3-D reference to cell B25 in the Wednesday worksheet. Copy the formula to the range C7:E7.

In cell B8, insert a formula with a 3-D reference to cell B25 in the Thursday worksheet. Copy the formula to the range C8:E8.

In cell B9, insert a formula with a 3-D reference to cell B25 in the Friday worksheet. Copy the formula to the range C9:E9.

Now you want to use a function with a 3-D reference to calculate the totals.

In cell B10 on the Week worksheet, insert the SUM function with a 3-D reference to calculate the total Food purchases (cell B25) for the five days. Copy the function to the range C10:E10.

The servers are required to share a portion of their tips with the Beverage Worker and Assistants. The rates are stored in another file.

Open the Exp_Excel_Ch09_Cap_Assessment_Rates.xlsx workbook. Go back to the Exp_Excel_Ch09_Cap_Assessment_Tips.xlsx workbook. In cell F5 of the Week worksheet, insert a link to the Beverage Worker Tip Rate (cell C4 in the Rates workbook) and multiply the rate by the Monday Drinks (cell C5). Copy the formula to the range F6:F9.

Next, you will calculate the tips for the assistant.

In cell G5 in the Tips workbook, insert a link to the Assistant Tip Rate (cell C5 in the Rates workbook) and multiply the rate by the Monday Subtotal (cell D5). Copy the formula to the range G6:G9. Close the Rates workbook.

Note: The tip is a monetary value in the Week worksheet. It should be formatted for Accounting Number Format.

You noticed a circular error when you first opened the Tips workbook. Now you will find and correct it.

On the Week worksheet, check for errors and correct the formula with the circular reference.

You want to create a validation rule to prevent the user from accidentally entering a negative value. For now, you will create a validation in the Friday worksheet.

Select the range E5:E24 in the Friday worksheet, create a validation rule to allow a decimal value greater than or equal to zero. Enter the input message title Tip and the input message Enter the amount of tip. (including the period). Use the Stop alert with the error alert title Invalid Number and the error alert message The tip must be zero or more. (including the period). Test the data validation by attempting to enter -20 in cell E5 and then cancel the change.

Now you will copy the validation settings to the other daily worksheets.

Copy the range E5:E24 in the Friday worksheet. Group the Monday through Thursday worksheets, select the range E5:E24, and use Paste Special Validation to copy the validation settings.

You want to unlock data-entry cells so that the user can change the tips in the daily worksheets.

Group the Monday through Friday worksheets. Select the ranges E5:E24 and unlock these cells.

Create footer with your name on the left side, the sheet name code in the center, and the file name code on the right side of all worksheets.

Now that you unlocked data-entry cells, you are ready to protect the worksheets to prevent users from changing data in other cells. Individually, protect each sheet using the default allowances without a password.

Mark the workbook as final.

Note: Mark as Final is not available in Excel for Mac. Instead, use Always Open Read-Only on the Review tab.

Save and close Exp19_Excel_Ch09_Cap_Assessment_Tips.xlsx. Exit Excel. Submit the file as directed.