Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

The manager of The CheesecakeF number of customers served was 130, 260, 75, 195,

ID: 3316323 • Letter: T

Question

The manager of The CheesecakeF number of customers served was 130, 260, 75, 195, 160, and 125. She believes that the number of customers served on weekdays follows a normal distribution. Construct the 95% confidence interval for the average number of customers served on weekdays. Use Table 2. (Round intermediate calculations to 4 decimal places, "sample mean" and "sample standard deviation" to 2 decimal places. Round " value to 3 decimal places and final answers to 2 decimal places.) in Boston reports that Confidence interval to

Explanation / Answer

The statistical software output for this problem is:

One sample T confidence interval:
: Mean of variable

95% confidence interval results:

Hence,

Confidence interval:

90.24 to 224.76

Variable Sample Mean Std. Err. DF L. Limit U. Limit Weekday 157.5 26.164543 5 90.241904 224.7581