Question: Show all your work. No work, No credit !!! A salesperson contacted 90 women and 110 men about a product. He sold the product to

Show all your work. No work, No credit !!! A salesperson contacted 90 women and 110 men about a product. He sold the product to 43 women and 72 men. using a 90% level of confidence, estimate the difference in the true proportions among males and females who will buy the product if contacted. Provide an interpretation of the interval

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