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Gelneren [198K]
3 years ago
5

The mean height of women in a country​ (ages 20-29) is 64.3 inches. A random sample of 75 women in this age group is selected. W

hat is the probability that the mean height for the sample is greater than 65 ​inches? Assume sigma=2.81.
Mathematics
1 answer:
siniylev [52]3 years ago
3 0

Answer:

z(65) = (65-64.2)/[2.81/sqrt(60)] = 0.8/(0.3279)

Step-by-step explanation:

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