neus5167 neus5167
  • 15-11-2022
  • Mathematics
Answered

the mean number of words per minute (wpm) read by sixth graders is 89 with a standard deviation of 16 wpm. if 66 sixth graders are randomly selected, what is the probability that the sample mean would be greater than 92.25 wpm? round your answer to four decimal places.



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