A weight loss program claims that program participants have a mean weight loss of at least 12 pounds after 1 month.You work for a medical association and are asked to test this claim. A random sample of 30 program participants andtheir weight losses (in pounds) after 1 month is listed in the table below. Assume the population standard deviation4. At α = 0.03, do you have enough evidence to reject the program's claim? Complete parts (a) through (e).5.15.26.56.97.28.79.29.49.59.711.1 11.2 11.6 11.6 11.9(a) Identify Ho and H₂. Choose the correct answer below.O A. Ho: μ ≥ 12H₂: <12O C. Ho: μ≤ 12Ha: µ>127.37.49.710.112.4 12.5O E. Ho: μ< 12Η: με 128.28.410.3 10.612.6 13.3OB. Ho: μ> 12H₂:μ≤ 12O D. Ho: μ#12H₂:μ = 12OF. Ho: H=12H₂:μ#128.510.615.2

The claim by the program is that the average weight loss of the participants is at least 12 pounds.…

Answered: A weight loss program claims that…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Assume the samples are random and independent, the populations are nomally distributed, and the population variances are equal. The table available below shows the prices (in dollars) for a sample of automobile batteries. The prices are classified according to battery type. At a = 0.10, is there enough evidence conclude that at least one mean battery price is different from the others? Complete parts (a) through (e) below. E Click the icon to view the battery cost data. (a) Let u1. P2. H3 represent the mean prices for the group size 35, 65, and 24/24F respectively. Identify the claim and state Ho and H. H Cost of batteries by type The claim is the V hypothesis. Group size 35 Group size 65 Group size 24/24F 101 111 121 124 D 146 173 182 278 124 140 141 89 (b) Find the critical value, Fo, and identify the rejection region. 90 79 84 The rejection region is F Fo, where Fo = (Round to two decimal places as needed.) (c) Find the test statistic F. Print Done F= (Round to two decimal places as…

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