Suppose that the biologist tests the following hypothesis: Ho :p = 0.25 vs. HA :p > 0.25 Where p is the true population proportion of Black Carp in Lake Huron. Of 200 randomly sampled fish from Lake Huron, the biologist finds that 18% are Black Carp. Select from the following options the correct z-score and P-value associated with this hypothesis test. Select one: O a. z =-2.58 ; P-value = 0.9951 O b The hypothesis test cannot be performed because requisite assumptions have not been satisfied. Oc. z =-2.29 ; P-value = 0.9890 O d. z =-2.29 ; P-value = 0.0110 O e. z =-2.58 ; P-value = 0.0049

Suppose that the biologist tests the following hypothesis: Ho :p = 0.25 vs. HA :p > 0.25 Where p is the true population proportion of Black Carp in Lake Huron. Of 200 randomly sampled fish from Lake Huron, the biologist finds that 18% are Black Carp. Select from the following options the correct z-score and P-value associated with this hypothesis test. Select one: O a. z =-2.58 ; P-value = 0.9951 O b The hypothesis test cannot be performed because requisite assumptions have not been satisfied. Oc. z =-2.29 ; P-value = 0.9890 O d. z =-2.29 ; P-value = 0.0110 O e. z =-2.58 ; P-value = 0.0049

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section: Chapter Questions

Problem 8CR

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