SOLUTION: On a Saturday afternoon, 149 customers will be observed during check-out and the number paying by card, credit or debit, will be recorded. Records from the store suggest that 49% o
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Question 729373: On a Saturday afternoon, 149 customers will be observed during check-out and the number paying by card, credit or debit, will be recorded. Records from the store suggest that 49% of customers pay by card. Approximate the probability that more than 67 will pay by card. Compute probabilities using the standard normal table in Appendix B (Table 3). Round the answer to four decimal places.
P[more than 67 will pay by card] Answer by lynnlo(4176) (Show Source):
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