Mathematics, 29.05.2021 20:20 thasen31

A group of 300 housewives was interviewed to determine if there is a preference for one of two detergents. Detergent A was favored by 135 housewives; the others favored Detergent B. Which procedure would you perform to ascertain if the data provide sufficient evidence to indicate a difference in preference for the two detergents

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A group of 300 housewives was interviewed to determine if there is a preference for one of two deter...