The Owner of Get-A-Away Travel Has Recently Surveyed a Random

question 54

Multiple Choice

The owner of Get-A-Away Travel has recently surveyed a random sample of 480 customers to determine whether the mean age of the agency's customers is over 28. The appropriate hypotheses are H0: μ = 28, Ha: μ > 28. If he concludes the mean age is over 28 when it is not, he makes a __________ error. If he concludes the mean age is not over 28 when it is, he makes a __________ error.

• A) Type I; Type II
• B) Type II; Type II
• C) Type I; Type I
• D) Type II; Type I

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Definitions:

Flatworms

A phylum of simple, often parasitic worms characterized by a flat body, including planarians, tapeworms, and flukes.

Cylindrical Worms

Cylindrical worms generally refer to nematodes or roundworms, which have elongated, cylindrical bodies and inhabit a variety of environments.

Phylum

A taxonomic ranking in biology that comes below Kingdom and above Class, used to group organisms that share a basic body plan.

Poison Claws

A defensive or predatory feature of some animals where their claws secrete or transmit venom.