Indicate which of the following choices best identifies the hypothesis test. A study is done to determine if students in the California state university system take longer to graduate than students enrolled in private universities. One hundred students from both the California state university system and private universities are surveyed. From years of research, it is known that the population standard deviations are 1.5811 years and 1 year, respectively. matched or paired samplestwo proportions independent group means, population standard deviations and/or variances knownsingle meansingle proportionindependent group means, population standard deviations and/or variances unknown
Indicate which of the following choices best identifies the hypothesis test. A study is done to determine if students in the California state university system take longer to graduate than students enrolled in private universities. One hundred students from both the California state university system and private universities are surveyed. From years of research, it is known that the population standard deviations are 1.5811 years and 1 year, respectively. matched or paired samplestwo proportions independent group means, population standard deviations and/or variances knownsingle meansingle proportionindependent group means, population standard deviations and/or variances unknown
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Indicate which of the following choices best identifies the hypothesis test.
A study is done to determine if students in the California state university system take longer to graduate than students enrolled in private universities. One hundred students from both the California state university system and private universities are surveyed. From years of research, it is known that the population standard deviations are 1.5811 years and 1 year, respectively.
matched or paired samplestwo proportions independent group means, population standard deviations and/or variances knownsingle meansingle proportionindependent group means, population standard deviations and/or variances unknown
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