c. Complete the following table. (Round fe to 1 decimal place. Round (fo - fe)2/fe to 3 decimal places. Leave no cells blank - be certain to enter "0" wherever required. Negative amounts should be indicated by a minus sign. Round χ2 to 3 decimal places.)

MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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Did you ever purchase a bag of M&M’s candies and wonder about the distribution of colors? Did you know in the beginning they were all brown? Now, peanut M&M’s are 12% brown, 15% yellow, 12% red, 23% blue, 23% orange, and 15% green. A 6-oz. bag purchased at the Book Store at Coastal Carolina University had 14 brown, 13 yellow, 14 red, 12 blue, 7 orange, and 12 green. Is it reasonable to conclude that the actual distribution agrees with the expected distribution? Use the .05 significance level.

c. Complete the following table. (Round fe to 1 decimal place. Round (fo - fe)2/fe to 3 decimal places. Leave no cells blank - be certain to enter "0" wherever required. Negative amounts should be indicated by a minus sign. Round χ2 to 3 decimal places.)

Did you ever purchase a bag of M&M's candies and wonder about the distribution of colors? Did you know in the beginning they were
all brown? Now, peanut M&M's are 12% brown, 15% yellow, 12% red, 23% blue, 23% orange, and 15% green. A 6-oz. bag purchased at
the Book Store at Coastal Carolina University had 14 brown, 13 yellow, 14 red, 12 blue, 7 orange, and 12 green. Is it reasonable to
conclude that the actual distribution agrees with the expected distribution? Use the .05 significance level.
a. Select the null hypothesis and the alternate hypothesis.
O Ho: The proportions are not as stated and H₁: The proportions are as stated
Ho: The proportions are as stated and H₁: The proportions are not as stated
Ho: The proportions are equal and H₁: The proportions are not equal
Ho: The proportions are not equal and H₁: The proportions are equal
b. State the decision rule. (Round your answer to 2 decimal places.)
Reject Ho if chi-square >
c. Complete the following table. (Round fe to 1 decimal place. Round (f - f)²/f to 3 decimal places. Leave no cells blank - be
certain to enter "0" wherever required. Negative amounts should be indicated by a minus sign. Round x² to 3 decimal places.)
Color
Brown
Yellow
Red
Blue
Orange
Green
Total
fo
14
13
14
12
7
12
72
fe
11.07
8.6
10.8
8.6
16.6
16.6
10.8
(fo-fe)²lfe
3.325
0.448
3.325
1.256
5.519
14.006
Transcribed Image Text:Did you ever purchase a bag of M&M's candies and wonder about the distribution of colors? Did you know in the beginning they were all brown? Now, peanut M&M's are 12% brown, 15% yellow, 12% red, 23% blue, 23% orange, and 15% green. A 6-oz. bag purchased at the Book Store at Coastal Carolina University had 14 brown, 13 yellow, 14 red, 12 blue, 7 orange, and 12 green. Is it reasonable to conclude that the actual distribution agrees with the expected distribution? Use the .05 significance level. a. Select the null hypothesis and the alternate hypothesis. O Ho: The proportions are not as stated and H₁: The proportions are as stated Ho: The proportions are as stated and H₁: The proportions are not as stated Ho: The proportions are equal and H₁: The proportions are not equal Ho: The proportions are not equal and H₁: The proportions are equal b. State the decision rule. (Round your answer to 2 decimal places.) Reject Ho if chi-square > c. Complete the following table. (Round fe to 1 decimal place. Round (f - f)²/f to 3 decimal places. Leave no cells blank - be certain to enter "0" wherever required. Negative amounts should be indicated by a minus sign. Round x² to 3 decimal places.) Color Brown Yellow Red Blue Orange Green Total fo 14 13 14 12 7 12 72 fe 11.07 8.6 10.8 8.6 16.6 16.6 10.8 (fo-fe)²lfe 3.325 0.448 3.325 1.256 5.519 14.006
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