MAT 243 Module 4 Quiz 2

JPG

School

Southern New Hampshire University *

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Course

243

Subject

Statistics

Date

Feb 20, 2024

Type

JPG

Pages

1

Uploaded by ChancellorKnowledgePheasant25

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Question 3 0 / 3 points The null and alternative hypotheses for a hypothesis test of the difference in two population means are: Null Hypothesis: #1 = Kz Alternative Hypothesis: #1 < H2 Notice that the alternative hypothesis is a one-tailed test. Suppose ttest_ind method from scipy module is used to perform the test and the output is (3.25, 0.0043). What is the P-value for this hypothesis test? Select one. 325 0.00215 -3.25 e 0.0043 Question 4 3 / 3 points The null and alternative hypotheses for a hypothesis test of the difference in two population means are: Null Hypothesis: #1 = #2 Alternative Hypothesis: #* ¥ #2 Notice that the alternative hypothesis is a two-tailed test. Suppose ttest_ind method from scipy module is used to perform the test and the output is (-1.99, 0.0512). What is the P-value for this hypothesis test? Select one. e 0.0512 0.0256 -1.99 1.99
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