Question #55872
a market researcher for a provider of ipod accessories wants to know the proportion of customers who own cars to access the market for a new ipod car charger. a survey of 500 customers indicates that 76% own cars

How large would the standard deviation have to be if he had surveyed only 125 customers assuming the proportion is about the same?
1
Expert's answer
2015-10-30T09:51:08-0400
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