Question

4 questions medal and follow

Answer 1

Question 5 (Multiple Choice Worth 2 points)

Bethany belongs to an outdoor club in her town. The members of the club are planning a community event for which they want to make T-shirts. The leader of the club takes a vote on the preferred color of the T-shirts. The results are shown in the table.

A table shows how many people preferred each color T-shirt. 5 people preferred white, 4 people preferred pink, 6 people preferred green, 2 people preferred black, and 3 people preferred red.

If all members of the club were included in the survey, which statement is a correct conclusion?

The club prefers white T-shirts.

1 out of 5 every club members prefers pink T-shirts.

Twenty percent of the club prefers black T-shirts.

Red is the least preferred T-shirt color.

Question 6 (Multiple Choice Worth 2 points)

The director of a children's ballet center is conducting surveys to get feedback about the classes. There are three types of classes, each for a particular age range: 3 through 5, 6 through 8, and 9 through twelve. What term can we use to describe all students in classes for 6 through 8 year olds?

experimental unit

population

sample

subgroup

Question 7 (Multiple Choice Worth 2 points)

Which of the following should not need to be considered when trying to ensure that a sample for a survey will be representative of the population?

guesses about survey results

make-up of the population

method of sampling

size of sample

Question 8 (Multiple Choice Worth 2 points)

The principal at a school with eight hundred students is considering changes to the lunch menu. She wants to get the opinions of all of the students about their favorite menu items. So she asks the first 5 students who get off the bus in the morning. Which statement does not reflect the situation?

The sample is biased.

The principal collected a representative sample.

The sample size is too small.

The principal used convenience sampling.

Answer 2

5. C

Answer 3

@XxRed_RainxX

Answer 4

5.1 out of 5 every club members prefers pink T-shirts.

Answer 5

@asatt32 @bbcream14

Answer 6

@tanya123