trucks were run at temperatures of 40°F and then again at 80°F. The emissions of each truck at the two temperatures are presented in the table below. 40°F 80°F 817 749 H₁: μV 791 755 782 744 861 832 c. Find the test statistic. d. Find the p-value. 734 663 Can you conclude that the mean emissions are higher at 40°F? Use the a = 0.07 level. a. State the null and alternative hypotheses. Ho: HV * 0 0 b. Find the critical value and sketch the rejection region. Sketch of Rejection Region: 852 861 ਕਰ ਸਕਦੇ -3 -2 -1 0 1 2 3 -2 Critical value(s): 823 785 831 852 (If there are two critical values, list both values separated by a comma) 808 820 0 1 2 3 -3 -2 -1 0 1 2 801 659 3 Q
trucks were run at temperatures of 40°F and then again at 80°F. The emissions of each truck at the two temperatures are presented in the table below. 40°F 80°F 817 749 H₁: μV 791 755 782 744 861 832 c. Find the test statistic. d. Find the p-value. 734 663 Can you conclude that the mean emissions are higher at 40°F? Use the a = 0.07 level. a. State the null and alternative hypotheses. Ho: HV * 0 0 b. Find the critical value and sketch the rejection region. Sketch of Rejection Region: 852 861 ਕਰ ਸਕਦੇ -3 -2 -1 0 1 2 3 -2 Critical value(s): 823 785 831 852 (If there are two critical values, list both values separated by a comma) 808 820 0 1 2 3 -3 -2 -1 0 1 2 801 659 3 Q
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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Question
I need help with this problem.
![In an experiment to determine the effects of outside temperature on the emissions of diesel trucks, 10
trucks were run at temperatures of 40°F and then again at 80°F. The emissions of each truck at the two
temperatures are presented in the table below.
40°F
80°F
817
749
791
755
T
-3 -2 -1
C
+ + +
0
Critical value(s):
=
782
744
Can you conclude that the mean emissions are higher at 40°F? Use the a = 0.07 level.
a. State the null and alternative hypotheses.
Ho: u
H₁: μ
c. Find the test statistic.
d. Find the p-value.
861
832
b. Find the critical value and sketch the rejection region.
Sketch of Rejection Region:
0
734
663
0
852
861
OT
823
785
Ꮕ
831
852
(If there are two critical values, list both values separated by a comma)
+
808
820
+
2 3 -3 -2 -1 0 123 -3 -2 -1 0
1
2
801
659
3
o](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5992effd-97eb-4a3f-8875-16f7a43dbe50%2F1e5494a1-9760-48d9-8b1b-605a2e0dd85b%2Fsj8bclk_processed.png&w=3840&q=75)
Transcribed Image Text:In an experiment to determine the effects of outside temperature on the emissions of diesel trucks, 10
trucks were run at temperatures of 40°F and then again at 80°F. The emissions of each truck at the two
temperatures are presented in the table below.
40°F
80°F
817
749
791
755
T
-3 -2 -1
C
+ + +
0
Critical value(s):
=
782
744
Can you conclude that the mean emissions are higher at 40°F? Use the a = 0.07 level.
a. State the null and alternative hypotheses.
Ho: u
H₁: μ
c. Find the test statistic.
d. Find the p-value.
861
832
b. Find the critical value and sketch the rejection region.
Sketch of Rejection Region:
0
734
663
0
852
861
OT
823
785
Ꮕ
831
852
(If there are two critical values, list both values separated by a comma)
+
808
820
+
2 3 -3 -2 -1 0 123 -3 -2 -1 0
1
2
801
659
3
o
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