avab502 avab502
  • 30-05-2024
  • Mathematics
Answered

A marketing manager claims that at least 60% of customers who visit their website make a purchase. To test this claim, a random sample of 400 website visitors is taken, and it is found that 260 of them made a purchase. At the 0.01 level of significance, test whether the proportion of website visitors making a purchase is different from 60%.



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