9 students participated in evaluating small package of Skittles. The following table shows result of this study. Sample 1 2 3 4 5 6 7 8 9 Net Weight 59.48 63.94 60.02 61.59 62.95 62.74 62.48 62.6 60.22 Count Green 56 61 60 59 59 59 57 58 56 8 13 11 8 11 15 10 14 10 Red 17 11 7 12 14 9 11 13 9 Yellow Brown 18 7 11 14 14 12 10 8 15 4 16 17 12 7 11 14 8 13 Orange Question 1: The company claims that packages of Skittle contain 61.5 grams of Skittles. . Check for the normality of the weight of data. • Do you agree with this claim? Use a=0.05 9 14 14 13 13 12 12 15 9 Question2: Construct a 95% 2-sided confidence interval on the mean weight of the Skittles. Is this consistent with the answer to question 1? Why?
9 students participated in evaluating small package of Skittles. The following table shows result of this study. Sample 1 2 3 4 5 6 7 8 9 Net Weight 59.48 63.94 60.02 61.59 62.95 62.74 62.48 62.6 60.22 Count Green 56 61 60 59 59 59 57 58 56 8 13 11 8 11 15 10 14 10 Red 17 11 7 12 14 9 11 13 9 Yellow Brown 18 7 11 14 14 12 10 8 15 4 16 17 12 7 11 14 8 13 Orange Question 1: The company claims that packages of Skittle contain 61.5 grams of Skittles. . Check for the normality of the weight of data. • Do you agree with this claim? Use a=0.05 9 14 14 13 13 12 12 15 9 Question2: Construct a 95% 2-sided confidence interval on the mean weight of the Skittles. Is this consistent with the answer to question 1? Why?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Question 1 and question 2 if you can
Transcribed Image Text:9 students participated in evaluating small package of Skittles. The following table shows result of this
study.
Sample
1
2
3
4
5
6
7
8
9
Net
Weight
59.48
63.94
60.02
61.59
62.95
62.74
62.48
62.6
60.22
Count Green
56
61
60
59
59
59
57
58
56
8
13
11
8
11
15
10
14
10
Red
17
11
7
12
14
9
11
13
9
Yellow Brown
18
7
11
14
14
12
10
8
15
4
16
17
12
7
11
14
8
13
Orange
Question 1:
The company claims that packages of Skittle contain 61.5 grams of Skittles.
• Check for the normality of the weight of data.
•
Do you agree with this claim? Use a=0.05
9
14
14
13
13
12
12
15
9
Question2:
Construct a 95% 2-sided confidence interval on the mean weight of the Skittles. Is this consistent
with the answer to question 1? Why?
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