1 A study was done to determine the age number of times per

1. A study was done to determine the age, number of times per week, and the duration (amount of time) of residents using a local park in San Jose. The first house in the neighborhood around the park was selected randomly and then every eighth house in the neighborhood around the park was interviewed. The sampling method was:

A. simple random

B. systematic

C. stratified

D. cluster

2. The instructor’s sample produces a mean number of days absent of 3.5 days. This value is an example of a:

A. parameter.

B. data.
C. statistic.

D. variable.

Solution

C. stratified

because you started with one in specific

2. The instructor’s sample produces a mean number of days absent of 3.5 days. This value is an example of a:

C. statistic.

because it said \" instructor s sample \"

that means that is a statistic because it come from a sample