Question 08: The heights of adult males in a population follow a normal distribution with a mean of 175 cm and a standard deviation of 6 cm. If we take a random sample of size 64 from this population, what is the probability that the sample mean height will be less than 177 cm? a. 0.0026 b. 0.1179 c. 0.3821 d. 0.8821
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SEM = 6 / sqrt(64) = 6 / 8 = 0.75 Show more…
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