A clinic offers a weight loss program The table below gives the amounts of weight loss, in pounds, for a random sample of 20 of its clients at the conclusion of the program Assume that the data are normally distributed Complete parts (a) and (b) 19 25 15 30 10 8 13 21 11 200 Find a 90% confidence interval for the population mean The 10% confidence interval is from a lower ime of to an upper limit of (Round to two decimal places as needed)

A clinic offers a weight loss program The table below gives the amounts of weight loss, in pounds, for a random sample of 20 of its clients at the conclusion of the program Assume that the data are normally distributed Complete parts (a) and (b) 19 25 15 30 10 8 13 21 11 200 Find a 90% confidence interval for the population mean The 10% confidence interval is from a lower ime of to an upper limit of (Round to two decimal places as needed)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.5: Comparing Sets Of Data

Problem 14PPS

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