Please answer A through D. A survey of college students reported that in a sample of 41 male college students, the average number of energy drinks consumedper month was 2.49 with a standard deviation of 4.87, and in a sample of 38 female college students, the average was 1.22 with astandard deviation of 3.24.Construct a 95% confidence interval for the difference between men and women in the mean number of energy drinks consumed.a. What is the value for degrees of freedom?b. What is the critical value? (Provide the answer with 3 decimal places)c. What is the margin of error? (Provide the answer with 3 decimal places)d. 95% Confidence interval (Provide the values with 2 decimal places):

Name: Please answer A through D. A survey of college students reported that
Uploaded: 2024-03-20T06:46:03.000Z
Channel: Bartleby
Description: Please answer A through D. A survey of college students reported that in a sample of 41 male college students, the average number of energy drinks consumedper month was 2.49 with a standard deviation of 4.87, and in a sample of 38 female college stud

From the provided information,a) The degrees of freedom can be obtained as: Thus, the degrees of freedom is 70.Confidence level = 95% Level of significance (α) = 1 - 0.95 = 0.05 b) The critical value of t at 45 degree of freedom with 0.05 level of significance from the t value table is 2.014. c) The required margin of error can be obtained as:d) The required confidence interval can be obtained as: