A Random Sample of 400 Men and 400 Women Was

question 11

Essay

A random sample of 400 men and 400 women was randomly selected and asked whether they planned toattend a concert in the next month. The results are listed below. Perform a homogeneity of proportions test totest the claim that the proportion of men who plan to attend a concert in the next month is the same as theproportion of women who plan to attend a concert in the next month. Use α = 0.05. $$\begin{array} { l | l l } & \text { Men } & \text { Women } \\\hline \text { Plan to attend concert } & 230 & 255 \\\text { Don't plan to attend concert } & 170 & 145\end{array}$$

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Definitions:

Illinois

A state located in the Midwestern region of the United States, known for its significant agricultural productivity and major cities like Chicago.

Tornadoes

Violently rotating columns of air touching the ground, usually attached to a cumulonimbus cloud.

Unimodal

Refers to a distribution with a single peak or mode.

Skewed

Referring to data that is not symmetrically distributed, often having a longer tail on one side of the peak.