1. The population distribution requirement for this test is: O None since this is a Z-test O Need a normally distributed population since n, and n2 < 30 O Need a normally distributed population since this is a T-test O None since n, and n2 2 30 The hypotheses are: O Ho:p1 2 p2; Ha:pi < p2 O Ho:pi < p2; Ha:p1 > p2 O Ho:µ1 < H2; Ha:µ1 > H2 O Ho:p1 = p2; Ha:p1 p2 O Ho:µ1 = 42; Ha: µ1 + p2 O Ho:µ1 2 P2; Ha: µ1 < µ2 %3D 2. This is a O leftO rightO two tailed test and the distribution used is Z since testing two proportions Z since both o values are known OT since both o values are not known The Degrees of Freedom are O 31 ON/A; this is a Z-test
1. The population distribution requirement for this test is: O None since this is a Z-test O Need a normally distributed population since n, and n2 < 30 O Need a normally distributed population since this is a T-test O None since n, and n2 2 30 The hypotheses are: O Ho:p1 2 p2; Ha:pi < p2 O Ho:pi < p2; Ha:p1 > p2 O Ho:µ1 < H2; Ha:µ1 > H2 O Ho:p1 = p2; Ha:p1 p2 O Ho:µ1 = 42; Ha: µ1 + p2 O Ho:µ1 2 P2; Ha: µ1 < µ2 %3D 2. This is a O leftO rightO two tailed test and the distribution used is Z since testing two proportions Z since both o values are known OT since both o values are not known The Degrees of Freedom are O 31 ON/A; this is a Z-test
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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