16. A population has a mean of µ = 30 and a standard deviation of o = 8 a. If the population distribution is normal, what is the probability of obtaining a sample mean greater than M = 32 for a sample of n = 4? b. If the population distribution is positively skewed, what is the probability of obtaining a sample mean greater than M = 32 for a sample of n = 4? (Please read question carefully). c. If the population distribution is normal, what is the probability of obtaining a sample mean greater than M = 32 for a sample of n = 64?

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16. A population has a mean of u = 30 and a standard deviation of o = 8
a. If the population distribution is normal, what is the probability of obtaining a sample mean greater than M = 32
for a sample of n = 4?
b. If the population distribution is positively skewed, what is the probability of obtaining a sample mean greater
than M = 32 for a sample of n = 4? (Please read question carefully).
c. If the population distribution is normal, what is the probability of obtaining a sample mean greater than M = 32
for a sample of n = 64?
d. If the population distribution is positively skewed, what is the probability of obtaining a sample mean greater
than M = 32 for a sample of n = 64?
Transcribed Image Text:16. A population has a mean of u = 30 and a standard deviation of o = 8 a. If the population distribution is normal, what is the probability of obtaining a sample mean greater than M = 32 for a sample of n = 4? b. If the population distribution is positively skewed, what is the probability of obtaining a sample mean greater than M = 32 for a sample of n = 4? (Please read question carefully). c. If the population distribution is normal, what is the probability of obtaining a sample mean greater than M = 32 for a sample of n = 64? d. If the population distribution is positively skewed, what is the probability of obtaining a sample mean greater than M = 32 for a sample of n = 64?
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