Attempt Score
%
- 100
Overall Grade (Highest Attempt)
%
Question 1 point
What is the sampling method used in the following scenario? The
marketing manager for an electronics chain store wants information
about the ages of its customers. Over the next two weeks, at each store
location, 100 randomly selected customers are given questionnaires to
fill out asking for information about age, as well as about other
variables of interest.
systematic
simple random
convenience
cluster
stratified
Question 1/1
2 point
What is the sampling method used in the following scenario? The
librarian at a public library wants to determine what proportion of the
library users are children. The librarian has a tally sheet on which she
marks whether books are checked out by an adult or a child. She
records this data for every fourth patron who checks out books.
systematic
cluster
convenience
stratified
simple random
Question 1/1
3 point
, What kind of data is "the colors of the houses around the park" in the
scenario? A study was done to determine the age, the number of times
per week, and the duration (amount of time) of residents using a local
park in San Antonio, Texas. The first house in the neighborhood around
the park was selected randomly, and then the resident of every eighth
house in the neighborhood around the park was interviewed.
Quantitative Discrete
Quantitative Continuous
Qualitative
Question 1/1
4 point
The first 50 people who walk into a sporting event are polled on their
television preferences. What type of sampling was used?
Convenience
Systematic
Stratified
Cluster
Question 1/1
5 point
"Number of times per week" is what type of data in the scenario? A
study was done to determine the age, the number of times per week,
and the duration (amount of time) of residents using a local park in San
Antonio, Texas. The first house in the neighborhood around the park
was selected randomly, and then the resident of every eighth house in
the neighborhood around the park was interviewed.
Qualitative
Quantitative Discrete
Quantitative Continuous
Question 1/1
6 point