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A company that makes cola drinks states that the mean caffeine content per 12-ounce bottle of cola is 45 milligrams. You want to test this claim. During your tests, you find that a random sample of thirty 12-ounce bottles of cola has a mean caffeine content of 43.9 milligrams. Assume the population is normally distributed and the population standard deviation is 6.4 milligrams. At a= 0.09, can you reject the company's claim? Complete parts (a) through (e). ... O A. Ho: HS43.9 B. Ho H= 45 Ha H#45 Ha > 43.9 OC. Ho: H= 43.9 Ha μ+43.9 OD. Ho: H#43.9 H=43.9 OE Ho HS45 H H>45 Ho: μ45 H=45 (b) Find the critical value(s). Select the correct choice below and fill in the answer box within your choice. (Round to two decimal places as needed.) O A. The critical value is O B. The critical values are +N

A company that makes cola drinks states that the mean caffeine content per 12-ounce bottle of cola is 45 milligrams. You want to test this claim. During your tests, you find that a random sample of thirty 12-ounce bottles of cola has a mean caffeine content of 43.9 milligrams. Assume the population is normally distributed and the population standard deviation is 6.4 milligrams. At a= 0.09, can you reject the company's claim? Complete parts (a) through (e). ... O A. Ho: HS43.9 B. Ho H= 45 Ha H#45 Ha > 43.9 OC. Ho: H= 43.9 Ha μ+43.9 OD. Ho: H#43.9 H=43.9 OE Ho HS45 H H>45 Ho: μ45 H=45 (b) Find the critical value(s). Select the correct choice below and fill in the answer box within your choice. (Round to two decimal places as needed.) O A. The critical value is O B. The critical values are +N

MATLAB: An Introduction with Applications
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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A company that makes cola drinks states that the mean caffeine content per 12-ounce bottle of cola is 45 milligrams. You want to test this claim. During your tests, you find that a random sample of thirty 12-ounce bottles of cola has a mean caffeine content of 43.9 milligrams. Assume the population is normally distributed and the population standard deviation is 6.4 milligrams. At a = 0.09, can you reject the company's claim? Complete parts (a) through (e). O A. Ho us43.9 Hai H>43.9 B. Ho H-45 H µ#45 FOC Ho H=43.9 H H#43.9 D, Ho H#43.9 Ha p= 43 9 OE Ho HS45 Ha µ>45 OF H, p-45 H, H= 45 rary (b) Find the critical value(s). Select the correct choice below and fill in the answer box within your choice. (Round to two decimal places as needed.) O A. The critical value is cess B The critical values are + esources (1) More Iccess Clear all Finsi check View an example Get more help - Help me solve this Contact Us Copyright O 2021 PearSon Education Inc Allrights reserved. Terms of Use Privacy Policy Permissions 53°F A 99+ Type here to search
Transcribed Image Text:A company that makes cola drinks states that the mean caffeine content per 12-ounce bottle of cola is 45 milligrams. You want to test this claim. During your tests, you find that a random sample of thirty 12-ounce bottles of cola has a mean caffeine content of 43.9 milligrams. Assume the population is normally distributed and the population standard deviation is 6.4 milligrams. At a = 0.09, can you reject the company's claim? Complete parts (a) through (e). O A. Ho us43.9 Hai H>43.9 B. Ho H-45 H µ#45 FOC Ho H=43.9 H H#43.9 D, Ho H#43.9 Ha p= 43 9 OE Ho HS45 Ha µ>45 OF H, p-45 H, H= 45 rary (b) Find the critical value(s). Select the correct choice below and fill in the answer box within your choice. (Round to two decimal places as needed.) O A. The critical value is cess B The critical values are + esources (1) More Iccess Clear all Finsi check View an example Get more help - Help me solve this Contact Us Copyright O 2021 PearSon Education Inc Allrights reserved. Terms of Use Privacy Policy Permissions 53°F A 99+ Type here to search
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