What is the null hypothesis

Reference no: EM13342285

A researcher investigated whether job applicants with popular names are viewed more favor-ably than equally quali ed applicants with less popular names. Participants in one group read a resume of a job applicant with a popular name; participants in the other group read the same resume but the applicant had an unpopular name. There were ve participants in each group. The results showed that the di erence in evaluation of the applicants was not signi cant (p = :22).

1. What is the null hypothesis?

2. What is the research hypothesis?

3. What would be the Type I error?

4. What would be the Type II error?

5. What is the probability of a Type I error?

Reference no: EM13342285

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