Recently, a large academic medical center determined that 7 of 20 employees in a particular position were male, whereas 56% of the employees for this position in the general workforce were male. At the 0.05 level ofsignificance, is there evidence that the proportion of males in this position at this medical center is different from what would be expected in the generalworkforce?

What are the correct hypotheses to test to determine if the proportion isdifferent?

what is the test statistic?

what is the p value?