# Using the data from Problem 22, assume that the design is an independentgroups design. Perform a…

Using the data from Problem 22, assume that

the design is an independentgroups design. Perform a Mann–Whitney U test on the

data. Set alpha at .05.

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Using the data from Problem 22, assume that the design is an independentgroups design. Perform a…

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Problem 22

A psychologist hypothesizes a relationship

between expressed gender and attitudes toward state-mandated paid maternity

leave. The range of values measuring attitudes is from 1 – strongly opposed to

10 – strongly in favor. Males = 0 and females = 1.

a Compute the appropriate correlation

coefficient.

b State the null and alternative

hypotheses.

c Use α = .05 to see if the null

hypothesis can be rejected (two tailed).

d Interpret the correlation.