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Imagine that you are conducting a one-variable chi-square test to investigate the hypothesis that there are...

Imagine that you are conducting a one-variable chi-square test to investigate the hypothesis that there are equal numbers of cat lovers and dog lovers in the office at work. Having conducted a survey, you found 150 preferred dogs and 120 preferred cats. What would the expected frequencies be in each cell?

a.150 and 120

b.270

c.135

d.More information is needed to calculate the expected frequencies.

math   Statistics-And-Probability   
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