Question: 33) The average time scheduled for a doctor's visit is 17 minutes with a standard deviation of 20 minutes. A researcher uses a sampling distribution

33) The average time scheduled for a doctor's visit is 17 minutes with a standard deviation of 20 minutes. A researcher uses a sampling distribution made up of samples of size 319.(Use these numbers for this question only!)

According to the Central Limit Theorem, what is the standard error of the mean?

34)The average time scheduled for a doctor's visit is 46 minutes with a standard deviation of 5 minutes. A researcher uses a sampling distribution made up of samples of size 169.(Use these numbers for this question only!)

According to the Central Limit Theorem, what is the mean of the sampling distribution of means?

35)Which of the following is most likely to increase the calculated value of a t-test?

Increase the number of subjects

Decrease the number of subjects

Repeat with a convenience sample

Repeat with the same sample

Repeat with a stratified random sample

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