Please find test statistic and p value also thank you
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
Please find test statistic and p value also thank you
![e. What is your decision regarding the null hypothesis?
Decision:
f. Interpret the result
There is
in the mean attention span.
q. Compute the 95% confidence Intervals that estimate the difference between each pair of means. (Negatlve amount should be
Indicated by a minus sign. Round your answers to 2 decimal places.)
The interval for the difference between lines Clothes and Food is from
to
The interval for the difference between lines Clothes and Toys is from
The interval for the difference between lines Food and Toys is from
to
to](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd8e4f673-60fb-443e-af30-82e60d264247%2Fe9e75fa6-3b49-48f1-9d8d-ce1d8e899856%2Fs3io7l_processed.jpeg&w=3840&q=75)
Transcribed Image Text:e. What is your decision regarding the null hypothesis?
Decision:
f. Interpret the result
There is
in the mean attention span.
q. Compute the 95% confidence Intervals that estimate the difference between each pair of means. (Negatlve amount should be
Indicated by a minus sign. Round your answers to 2 decimal places.)
The interval for the difference between lines Clothes and Food is from
to
The interval for the difference between lines Clothes and Toys is from
The interval for the difference between lines Food and Toys is from
to
to
![A study of the effect of television commerclals on 12-year-old children measured their attention span, In seconds. The commerclals
were for clothes, food, and toys.
Clothes
Food
Toys
43
30
52
24
38
58
42
46
43
35
54
49
28
47
63
31
42
53
17
34
48
31
43
58
20
57
47
47
51
44
51
54
E Click here for the Excel Data File
a. What are the null and alternate hypotheses?
Ho
H:
b. Complete the ANOVA table. Use 0.05 significance level. (Round the SS and MS values to 1 decimal place, Fvalue, and p-value to
2 decimal places, Fcrlt to 4 decimal places. Leave no cells blank – be certaln to enter "O" wherever requlred.)
Source of Variation
F crit
df
MS
F
p-value
Treatment
Error
Total](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd8e4f673-60fb-443e-af30-82e60d264247%2Fe9e75fa6-3b49-48f1-9d8d-ce1d8e899856%2Fiwedl0a_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A study of the effect of television commerclals on 12-year-old children measured their attention span, In seconds. The commerclals
were for clothes, food, and toys.
Clothes
Food
Toys
43
30
52
24
38
58
42
46
43
35
54
49
28
47
63
31
42
53
17
34
48
31
43
58
20
57
47
47
51
44
51
54
E Click here for the Excel Data File
a. What are the null and alternate hypotheses?
Ho
H:
b. Complete the ANOVA table. Use 0.05 significance level. (Round the SS and MS values to 1 decimal place, Fvalue, and p-value to
2 decimal places, Fcrlt to 4 decimal places. Leave no cells blank – be certaln to enter "O" wherever requlred.)
Source of Variation
F crit
df
MS
F
p-value
Treatment
Error
Total
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