Suppose that 84% of students at a large high school regularly use a backpack to carry their books from class
to class Imagine taking an SRS of 100 students and
calculating p-hat = the proportion of students in the
sample who regularly use a backpack.

1.) identify the mean of the sampling distribution of “p-hat”.

2.) Calculate and interpret the standard deviation of the sampling distribution. Verify 10% condition.

3.) describe the shape.