The wingspans of a common bird are normally distributed with

Last updated: 8/14/2022

The wingspans of a common bird are normally distributed with a mean of 6 inches. Suppose that a local zoo regularly collects random samples of size 15 for this bird and then calculates the sample mean wingspan from each sample. What will be the shape of the sampling distribution of the sample mean of wingspans? skewed right skewed left not enough information appropriately normal