A statistics class is composed of 60 percent females. If 15 ...

[abarnes]

A statistics class is composed of 60 percent females. If 15 students are selected randomly, what is the probability that this group will include either 8, 9, 10, or 11 females? Use the normal distribution.

Question 2

True or False The difference between the sample statistic and actual value of the population parameter is referred to as the sampling error.
  Indicate whether the statement is true or false

[dreamfighter72]

Answer to Question 1

0.6916

Answer to Question 2

T

[abarnes]

TYSM

[nguyenhoanhat]

Excellent