(a) Find a 94% Bonferonni confidence interval for u- 42. (b) Which pairs of means are significantly different, using the Bonferonni method at the 6% significance level?
(a) Find a 94% Bonferonni confidence interval for u- 42. (b) Which pairs of means are significantly different, using the Bonferonni method at the 6% significance level?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 94E
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![Problem #4: Consider the data set that is summarized in the R Output below.
Sum Sg
F Value
13.79
Df
Mean Sq
56.091
4.068
Pr (>F)
0.0000 *.
C2
112.18
Residuals 34
138.32
Signif. codes:
0*** 0.001 0.01 0.05 . 0.1 '1
sample n
8.
mean
sd
1.7054
14
11.54
2.2481
3
15
7.62
1.9321
Pairwise comparisons using t tests with pooled SD
data:
C2 and sample
2
2 0.031 -
3 0.300 0.000
P value adjustment method: bonferroni
(a) Find a 94% Bonferonni confidence interval for 43 - H2.
(b) Which pairs of means are significantly different, using the Bonferonni method at the 6% significance level?
enter your answer in the form a,b
(numbers correct to 3 decimals)
Problem #4(a):
(A) 2 and 3 only (B) 1 and 2 only (C) 1 and 2, 1 and 3 only (D) none of them (E) 1 and 2, 2 and 3 only
(F) 1 and 3,2 and 3 only (G) 1 and 3 only (H) all of them](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3dabe089-9022-42ad-9492-3871751032bc%2F432d34ac-bf7a-4099-bb5d-08bd7c44c457%2Fm5lov16_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Problem #4: Consider the data set that is summarized in the R Output below.
Sum Sg
F Value
13.79
Df
Mean Sq
56.091
4.068
Pr (>F)
0.0000 *.
C2
112.18
Residuals 34
138.32
Signif. codes:
0*** 0.001 0.01 0.05 . 0.1 '1
sample n
8.
mean
sd
1.7054
14
11.54
2.2481
3
15
7.62
1.9321
Pairwise comparisons using t tests with pooled SD
data:
C2 and sample
2
2 0.031 -
3 0.300 0.000
P value adjustment method: bonferroni
(a) Find a 94% Bonferonni confidence interval for 43 - H2.
(b) Which pairs of means are significantly different, using the Bonferonni method at the 6% significance level?
enter your answer in the form a,b
(numbers correct to 3 decimals)
Problem #4(a):
(A) 2 and 3 only (B) 1 and 2 only (C) 1 and 2, 1 and 3 only (D) none of them (E) 1 and 2, 2 and 3 only
(F) 1 and 3,2 and 3 only (G) 1 and 3 only (H) all of them
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