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ID: 3178378 • Letter: S

Question

Secure https://www.mathxl.c udent/Player Homework aspx?homm uestionld 18 lushed false&cld; 4292746&centerwin; yes 4073145528 Stat 201-50 Statistics Spring 2017 Homework: HomeWork Score 0 of 1 pt 4 of 20 (8 complete) 7.3.9-T Use technology and the given confidence level and sample data to find the confidence interval for the population mean H. Assume that the population does not exhibit a normal distribution. Weight lost on a diet 95% confidence n 61 4.0 kg What is the confidence interval for the population mean H kg kg (Round to one decimal lace as needed. Enter your answer in the edit fields and then click Check Answer Clea remaining Ask me anything 3/17/17 6:58 PM Save HW Score: 32%, 6.4 of 20 pts E Question Help s 5.8 kg a 658 PM 17/2017

Explanation / Answer

Result:

Answer: 95% CI = (2.5, 5.5)

Confidence Interval Estimate for the Mean

Data

Sample Standard Deviation

5.8

Sample Mean

Sample Size

Confidence Level

95%

Intermediate Calculations

Standard Error of the Mean

0.742613904

Degrees of Freedom

t Value

2.0003

Interval Half Width

1.4854

Confidence Interval

Interval Lower Limit

2.51

Interval Upper Limit

5.49