The sodium content of twenty 300 gram boxes of organic corn flakes was determined. The data ( in milligrams ) are as follows : 131.15 130.69 130.91 130.12 130.72 128.33 129.78 128.24 130.91 130.42 128.73 131.15 129.65 130.86 127.98 131.05 128.75 129.30 128.98 130.12 a. Can you support the claim that the mean sodium content of this brand of cornflakes is different from 130.5 milligrams at 5 % level of significance? (show all the steps of hypothesis testing)

The sodium content of twenty 300 gram boxes of organic corn flakes was determined. The data ( in milligrams ) are as follows : 131.15 130.69 130.91 130.12 130.72 128.33 129.78 128.24 130.91 130.42 128.73 131.15 129.65 130.86 127.98 131.05 128.75 129.30 128.98 130.12 a. Can you support the claim that the mean sodium content of this brand of cornflakes is different from 130.5 milligrams at 5 % level of significance? (show all the steps of hypothesis testing)

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

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 33PPS

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Question

The sodium content of twenty 300 gram boxes of organic corn flakes was determined. The
data ( in milligrams ) are as follows :
131.15 130.69 130.91 130.12 130.72 128.33 129.78 128.24 130.91
130.42 128.73 131.15 129.65 130.86 127.98 131.05 128.75 129.30
128.98 130.12
a. Can you support the claim that the mean sodium content of this brand of cornflakes
is different from 130.5 milligrams at 5 % level of significance? (show all the steps of
hypothesis testing)

Expert Solution