Questions
The impact of Personal Data Protection Act 2010 on banking industry & ways to manage the...

The impact of Personal Data Protection Act 2010 on banking industry & ways to manage the impact

In: Finance

The impact of Personal Data Protection Act 2010 on banking industry & ways to manage the...

The impact of Personal Data Protection Act 2010 on banking industry & ways to manage the impact

In: Finance

what are ways to manage the impact of Personal Data Protection Act 2010 on banking industry?

what are ways to manage the impact of Personal Data Protection Act 2010 on banking industry?

In: Operations Management

QUESTION 1In cross-sectional studies, both the exposure and disease outcome are determined simultaneously for each subject....

  1. QUESTION 1In cross-sectional studies, both the exposure and disease outcome are determined simultaneously for each subject. True or Falses   

  2. QUESTION A case-control study provides a snapshot of the population’s health at a given point in time. True or False

  3. QUESTION 3 A cohort study is known as a prevalence study. True or  False

  4. QUESTION 4 Observational studies suffer from a few limitations that inhibit their ability to identify causal relationships. They are easily influenced by bias and confounding  True or  False

  5. QUESTION 5 A cohort study is considered a longitudinal study. True or False

  6. QUESTION 6 A case-control study design is optimal for a rare disease. True or False

  7. QUESTION 7 In a cross-sectional study, you can calculate the prevalence of exposure and the prevalence of disease.  True or False

  8. QUESTION 8 Confounding is a type of systematic error in epidemiologic studies. True or False

  9. QUESTION 9 Attributable risk answers the question of how much of the disease that occurs can be attributed to a certain exposure.  True or False

  10. QUESTION 10 In an RCT, the population is randomly sampled.  True or False

  11. QUESTION 11 In epidemiology, correlation=causation.  True or  False

  12. A confounder is on the casual pathway between the exposure and disease.  True or False

  13. QUESTION 12

    In a study begun in 2010, a group of 3000 adults in The Bronx were asked about sugar consumption. The occurrence of diabetes between 2010 and 2020 was studied in this group. This is an example of:

    prospective cohort study

    ecological study

    case-control study

    cross-sectional study

    retrospective cohort study

QUESTION 20

  1. A community assesses a random sample of its residents by telephone questionnaire in 2019. They find drinking alcohol is strongly associated with diagnosed liver disease. This study design is best described as which one of the following?

    prospective cohort study

    ecological study

    case-control study

    cross-sectional study

    retrospective cohort study

In: Nursing

The water diet requires one to drink two cups of water every half hour from when...

The water diet requires one to drink two cups of water every half hour from when one gets up until one goes to bed, but otherwise allows one to eat whatever one likes. Four adult volunteers agree to test the diet. They are weighed prior to beginning the diet and after six weeks on the diet. The weights ( in pounds) are Person 1 2 3 4 Weight before diet 180 125 240 150 Weight after diet 170 130 215 152 For the population of all adults, assume that the weights loss after six weeks on the diet ( weight before beginning the diet---weight after six weeks on the diet) is Normally distributed with mean μ.

a. Test the hypothesis if the diet leads to weight loss

In: Statistics and Probability

A random sample of 4 male adults was selected in order to test a weight-reduction program...

A random sample of 4 male adults was selected in order to test a weight-reduction program using a newly developed appetite suppressant. The men were put on the program for 4 weeks. The results of the study are given in the following table:

Name Weight Before Weight After Before- After
Bob 206 200 6
Lou 212 205 7
Roy 167 162 5
Zac 192 186 6

A) Obtain a 95% confidence interval for the true mean weight loss after 4 weeks on the program.

B) Is there evidence at the 1% level to indicate that the weight -reduction program is working that the true mean weight is less after 4 weeks on the program? Write out the hypotheses, test statistic, decision rule and conclusion for this test.

In: Statistics and Probability

A blue car with mass mc = 497 kg is moving east with a speed of...

A blue car with mass mc = 497 kg is moving east with a speed of vc = 16 m/s and collides with a purple truck with mass mt = 1336 kg that is moving south with an unknown speed. The two collide and lock together after the collision moving at an angle of θ = 51° South of East

1)

What is the magnitude of the initial momentum of the car?

kg-m/s

2)

What is the magnitude of the initial momentum of the truck?

kg-m/s

3)

What is the speed of the truck before the collision?

m/s

4)

What is the magnitude of the momentum of the car-truck combination immediately after the collision?

kg-m/s

5)

What is the speed of the car-truck combination immediately after the collision?

m/s

6)

Compare the magnitude of the TOTAL momentum of the system before and after the collision:

In: Physics

Calculate the pH for each of the following cases in the titration of 25.0 mL of...

Calculate the pH for each of the following cases in the titration of 25.0 mL of 0.120 M pyridine, C5H5N(aq) with 0.120 M HBr(aq):

a) before addition of any HBr

b) after addition of 12.5 mL of HBr

c) after addition of 18.0 mL of HBr

d) after addition of 25.0 mL of HBr

e) after addition of 36.0 mL of HBr

In: Chemistry

Calculate the pH for each of the following cases in the titration of 50.0 mL of...

Calculate the pH for each of the following cases in the titration of 50.0 mL of 0.210 M HClO(aq) with 0.210 M KOH(aq).

(a) before addition of any KOH

(b) after addition of 25.0 mL of KOH

(c) after addition of 30.0 mL of KOH

(d) after addition of 50.0 mL of KOH

(e) after addition of 60.0 mL of KOH

In: Chemistry

Calculate the pH for each of the following cases in the titration of 25.0 mL of 0.140 M pyridine, C5H5N(aq) with 0.140 M HBr(aq):

 

Calculate the pH for each of the following cases in the titration of 25.0 mL of 0.140 M pyridine, C5H5N(aq) with 0.140 M HBr(aq):

(a) before addition of any HBr

(b) after addition of 12.5 mL of HBr

(c) after addition of 20.0 mL of HBr

(d) after addition of 25.0 mL of HBr

(e) after addition of 37.0 mL of HBr

In: Chemistry