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K A marketing research company needs to estimate which of two medical plans its employees prefer. A random sample of n employees produced the

K A marketing research company needs to estimate which of two medical plans its employees prefer. A random sample of n employees produced the 90% confidence interval (0.341,0.641) for the proportion of employees who prefer plan A. Identify the point estimate for estimating the true proportion of employees who prefer that plan. OA. 0.641 OB. 0.491 OC. 0.15 OD. 0.341

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