CUA 6 Test Review - Practice Test

A survey was conducted to determine the types of occupations of the 1,200 residents of a town. The types of occupations are shown in the circle graph.

Based on the circle graph, how many more residents have an occupation in industry than have an occupation in government?

• 20

• 360

• 240

• 300

The club sold standard and premium memberships. The graph shows the number of each type of membership sold over the last four weeks.

Which statement is supported by the information in the graph?

• The number of premium memberships sold during Week 4 was 75% more than the number of premium memberships sold during Week 1.

• The total number of memberships sold during Week 1 was equal to the total number of memberships sold during Week 2.

• The number of premium memberships sold during Week 3 was 2 times the number of premium memberships sold during Week 2.

• The total number of memberships sold during Week 4 was 35 less than the total number of memberships sold during Week 3.

Students were surveyed to determine their favorite types of animals. The bar graph shows the number of students who selected each type of animal. 

What percentage of the students surveyed selected “Bird” as their favorite type of animal?

• 20%

• 5%

• 6%

• 80%

The box plots summarize the number of semester hours students enrolled in a university and a community college completed during the fall semester.

Determine if the statement below is true or false.

"The median number of students enrolled in a university is greater than the median number of students enrolled in community college."

• True

• False

The box plots summarize the number of semester hours students enrolled in a university and a community college completed during the fall semester.

Determine if the statement below is true or false.

"The range of students enrolled at a university is greater than the range of students enrolled in a community college."

• True

• False

The box plots summarize the number of semester hours students enrolled in a university and a community college completed during the fall semester.

Determine if the statement below is true or false.

"The interquartile range of students enrolled at a university is less than the interquartile range of students enrolled in a community college. "

• True

• False

A college conducted a survey of randomly selected freshman about their choice of major. The table shows the results of the survey.

Which inference about all freshman at this college is best supported by this information?

• The number of freshman who chose English as their major is less than the number of freshman who are Undecided on their major.

• The number of freshman who chose Education as their major is greater than the number of freshman who chose Science or Other as their major.

• The number of freshman who chose Business or Education as their major is less than the number of freshman who chose Science or Engineering as their major.

• The number of freshman who chose Business as their major is greater than the number of freshman who chose English as their major.

Ms. Gonzales gathered data on the number of vowels in the first and last names of each of her students. The data is shown in the dot plot. 

What percentage of the students have 5 or more vowels in their first and last names?

• 21%

• 63%

• 37%

• 70%

A scientist measured the weights of squirrels in two populations. 

The dot plots display data from each population. 

Compare the data in the dot plots.

​ Fill in the blank:
The median of the data for Population 1 is ___________  the median of the data for Population 2.

• Greater Than

• Less Than

• Equal To

A scientist measured the weights of squirrels in two populations. 

The dot plots display data from each population. 

Compare the data in the dot plots.

​ Fill in the blank:
The mode of the data for Population 1 is ___________________ the mode of the data for Population 2.

• Greater Than

• Less Than

• Equal To