2
AssignmentMultiple Choice

Introduction to Normal Distributions

Question 2 • AZ-Common Core Algebra II B

A confidence level of 95% means:

Answer
A
95% of the time, sample percentages will fall above the mean.
B
95% of the time, population data will fall between 149.61 and 150.39.
C
the mean of 95% of the adults in the sample was 150.
Previous
Next