## Question

###### An automobile manufacturer wants to determine what proportion ofits customers are dissatisfied with the service received from theirlocal dealer. The manufacturerâ€™s manager doesnâ€™t have anyestimate for the proportion of dissatisfied customers. Howmany customers should they sample if they want to be correct towithin 4% of the actual proportion with a 98% level ofconfidence?67984666845

An automobile manufacturer wants to determine what proportion of its customers are dissatisfied with the service received from their local dealer. The manufacturerâ€™s manager doesnâ€™t have any estimate for the proportion of dissatisfied customers. How many customers should they sample if they want to be correct to within 4% of the actual proportion with a 98% level of confidence? 67 9 846 66 845

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