According to ASPCA estimates, the percentage of cats and dogs in animal shelters that are adopted is 49.2%. In the data set titled “2016 Animal Shelter Outcomes”, results are recorded for cats and dogs entering an Austin animal shelter for 2016. Perform a hypothesis test to determine whether the rate of adoptions at the animal shelter differs significantly from what has been stated by the ASPCA. b.State the null and alternative hypotheses for the test. c.State the value of the test statistic for the test. d.Identify the p-value. e.What conclusion do you make? (Both about the null hypothesis and in context of the data). Frequency table results for Outcome Type: Count = 16572 Outcome Type Relative Frequency Adoption 0.47984552 Died 0.0086290128 Disposal 0.00030171373 Euthanasia 0.025102583 Missing 0.0010861694 Return to Owner 0.19816558 Transfer 0.28686942
According to ASPCA estimates, the percentage of cats and dogs in animal shelters that are adopted is 49.2%. In the data set titled “2016 Animal Shelter Outcomes”, results are recorded for cats and dogs entering an Austin animal shelter for 2016. Perform a hypothesis test to determine whether the rate of adoptions at the animal shelter differs significantly from what has been stated by the ASPCA. b.State the null and alternative hypotheses for the test. c.State the value of the test statistic for the test. d.Identify the p-value. e.What conclusion do you make? (Both about the null hypothesis and in context of the data). Frequency table results for Outcome Type: Count = 16572 Outcome Type Relative Frequency Adoption 0.47984552 Died 0.0086290128 Disposal 0.00030171373 Euthanasia 0.025102583 Missing 0.0010861694 Return to Owner 0.19816558 Transfer 0.28686942
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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According to ASPCA estimates, the percentage of cats and dogs in animal shelters that are adopted is 49.2%. In the data set titled “2016 Animal Shelter Outcomes”, results are recorded for cats and dogs entering an Austin animal shelter for 2016. Perform a hypothesis test to determine whether the rate of adoptions at the animal shelter differs significantly from what has been stated by the ASPCA.
b.State the null and alternative hypotheses for the test.
c.State the value of the test statistic for the test.
d.Identify the p-value.
e.What conclusion do you make? (Both about the null hypothesis and in context of the data).
Frequency table results for Outcome Type:
Count = 16572
Outcome Type | Relative Frequency |
---|---|
Adoption | 0.47984552 |
Died | 0.0086290128 |
Disposal | 0.00030171373 |
Euthanasia | 0.025102583 |
Missing | 0.0010861694 |
Return to Owner | 0.19816558 |
Transfer | 0.28686942 |
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