The Bangor Humane Society tracks cat adoptions closely, and in the past has seen 60% of people who come in to look at cats end up adopting cats. They want to know if that percentage has decreased with the social distancing measures in place. Their hypotheses are: Ho: p 2 .60 and Ha: p < .60. Which of the following hypothesis tests would be correct to use in this situation? Check all that apply. O Use a test of means with a test statistic of T. O Use a test of means with a test statistic of Z. O Use a test of proportions with a test-statistic of Z.
The Bangor Humane Society tracks cat adoptions closely, and in the past has seen 60% of people who come in to look at cats end up adopting cats. They want to know if that percentage has decreased with the social distancing measures in place. Their hypotheses are: Ho: p 2 .60 and Ha: p < .60. Which of the following hypothesis tests would be correct to use in this situation? Check all that apply. O Use a test of means with a test statistic of T. O Use a test of means with a test statistic of Z. O Use a test of proportions with a test-statistic of Z.
Chapter9: Sequences, Probability And Counting Theory
Section9.7: Probability
Problem 1SE: What term is used to express the likelihood of an event occurring? Are there restrictions on its...
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Binomial Distribution
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Transcribed Image Text:The Bangor Humane Society tracks cat adoptions closely, and in the past has seen 60% of people who come in to look at cats end up adopting
cats. They want to know if that percentage has decreased with the social distancing measures in place. Their hypotheses are: Ho: p 2 .60 and Ha: p
< .60. Which of the following hypothesis tests would be correct to use in this situation? Check all that apply.
O Use a test of means with a test statistic of T.
O Use a test of means with a test statistic of Z.
Use a test of proportions with a test-statistic of Z.
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