A Hypothesis Test Produces a T Statistic of T =

question 41

Multiple Choice

A hypothesis test produces a t statistic of t = 2.20.If the researcher is using a two-tailed test with α = .05,how large does the sample have to be in order to reject the null hypothesis?​

• A)​At least n = 11
• B)​At least n = 12
• C)​At least n = 13
• D)​At least n = 14

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Definitions:

Interview

A method of gathering information by asking questions orally, either face-to-face or over the telephone.

Experiment

A scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact through controlled conditions and variables.

Population

The total number of inhabitants constituting a particular race, class, or group in a specified area.

Attitudes

A psychological tendency expressed by evaluating a particular entity with some degree of favor or disfavor.