In a test of hypothesis, the null hypothesis is that 0₁ = 02 and the alternative hypothesis is 01 #02. The following samples were selected from two normal populations: x1 = x₂ = (27, 24, 23, 18, 22, 26, 24, 27, 25, 26, 27, 23, 31, 17, 23, 22, 24, 26, 25, 28); (33, 37, 33, 36, 31, 32, 34, 36, 40, 38, 37, 28, 39, 38, 37, 36, 35, 36, 38). What is the approximate p-value for this test? O b. 0.6159 e. 0.7682 O c. 0.2561 a. 0.3079 d. 0.3841

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Author:Carter
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Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 25PFA
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In a test of hypothesis, the null hypothesis is that 0₁ = 02 and the alternative hypothesis is
01 02. The following samples were selected from two normal populations:
x1 =
(27, 24, 23, 18, 22, 26, 24, 27, 25, 26, 27, 23, 31, 17, 23, 22, 24, 26, 25, 28);
(33, 37, 33, 36, 31, 32, 34, 36, 40, 38, 37, 28, 39, 38, 37, 36, 35, 36, 38).
What is the approximate p-value for this test?
x2 =
O b. 0.6159
O e. 0.7682
O c. 0.2561
O a. 0.3079
d. 0.3841
Transcribed Image Text:In a test of hypothesis, the null hypothesis is that 0₁ = 02 and the alternative hypothesis is 01 02. The following samples were selected from two normal populations: x1 = (27, 24, 23, 18, 22, 26, 24, 27, 25, 26, 27, 23, 31, 17, 23, 22, 24, 26, 25, 28); (33, 37, 33, 36, 31, 32, 34, 36, 40, 38, 37, 28, 39, 38, 37, 36, 35, 36, 38). What is the approximate p-value for this test? x2 = O b. 0.6159 O e. 0.7682 O c. 0.2561 O a. 0.3079 d. 0.3841
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