The amount of sodium(in milligrams) in one serving for a random sample of three different kinds of foods is listed here. At the 0.05 level of significance, is there sufficient evidence to conclude that a difference in mean sodium amounts exists among condiments, cereals, and desserts? Required: Find the within group variance. Only the final answer should be rounded-off to TWO decimal places. Condiments Cereals Desserts 270 260 100 130 220 180 230 290 250 180 290 250 80 200 300 70 320 360 189 151 300 161
The amount of sodium(in milligrams) in one serving for a random sample of three different kinds of foods is listed here. At the 0.05 level of significance, is there sufficient evidence to conclude that a difference in mean sodium amounts exists among condiments, cereals, and desserts? Required: Find the within group variance. Only the final answer should be rounded-off to TWO decimal places. Condiments Cereals Desserts 270 260 100 130 220 180 230 290 250 180 290 250 80 200 300 70 320 360 189 151 300 161
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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The amount of sodium(in milligrams) in one serving for a random sample of three different kinds of foods is listed here. At the 0.05 level of significance, is there sufficient evidence to conclude that a difference in mean sodium amounts exists among condiments, cereals, and desserts?
Required: Find the within group variance.
Only the final answer should be rounded-off to TWO decimal places.
Transcribed Image Text:The amount of sodium(in milligrams) in one serving for a random sample of three different
kinds of foods is listed here. At the 0.05 level of significance, is there sufficient evidence to
conclude that a difference in mean sodium amounts exists among condiments, cereals, and
desserts?
Required: Find the within group variance.
Only the final answer should be rounded-off to TWO decimal places.
Condiments
Cereals
Desserts
270
260
100
130
220
180
230
290
250
180
290
250
80
200
300
70
320
360
189
151
300
161
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