Suppose that a study of elementary school students reports that the mean age at which children begin reading is5.5years with a standard deviation of0.8years.

Step 1 of 2:

If a sampling distribution is created using samples of the ages at which44children begin reading, what would be the mean of the sampling distribution of sample means? Round to two decimal places, if necessary.

Suppose that a study of elementary school students reports that the mean age at which children begin reading is5.5years with a standard deviation of0.8years.

Step 2 of 2:

If a sampling distribution is created using samples of the ages at which44children begin reading, what would be the standard deviation of the sampling distribution of sample means? Round to two decimal places, if necessary.