Lesson 1-1 Inferential and Descriptive Statistics

A variable (or response variable) is

These are the two types of statistics:

Tell if the statement if Descriptive or Inferential

From a past study, it was found that 56% of women are the primary investors in their households.

Tell if the statement if Descriptive or Inferential

A recent survey of 2000 adults having an MBA reported that the average salary is more than $65,000 a year.

A prediction has been made that the chance that a person will be robbed in a certain city is 15%.

Identify the following data set:

....a manager of a movie theater was asking customers at the concession stand how they would rate the theater’s staff

Identify the following data set:

....the rates at which all of the cashiers scan products for a store on a study about the cashiers for the day.

Identify the following data set:

....the rates at which all of the cashiers scan products for a store on a study about the cashiers for the day.