Question 7
1 pts
the amount of time that it takes to complete a statistic exam has a ske...
Mathematics, 24.10.2019 17:43 alexandria3498
Question 7
1 pts
the amount of time that it takes to complete a statistic exam has a skewed left
distribution with a mean of 60 minutes and a standard deviation of 9 minutes 86
students are randomly sampled determine the probability that the sample mean of the
sampled students is less than 56 minutes.
0.6700
0.3300
0.9962
0.0038
Answers: 3
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