Math 7: Chapter 6 Test

_______ is a part of a group being surveyed.

• Sample
• Population
• Random Sample
• Quartile

_______ is the entire group of objects or individuals considered for a survey.

• Sample
• Population
• Random Sample
• Quartile

During a middle school baseball ​game, every spectator placed his or her ticket stub into a container. After the​ game, the coach chose eight people to march in the sportsmanship parade. What is the sample in this​ situation?

• The coach

• The ticket stubs

• The eight people to march in the sportsmanship parade

• The baseball game spectators

A bagel shop takes a survey to find the approximate percentage of its customers who prefer the new shop hours. What is the population of this​ survey?

• All of the bagel​ shop's customers

• All bagels sold by the bagel shop

• The customers who were surveyed

• All people in the same town as the bagel shop

When you use details or evidence in a text to draw a conclusion, you_____.

• summarize

• problem Solve

• identify the main idea

• infer

Each dot represents 1 day. How many days were recorded?

• 9
• 21
• 20
• 105

What is the median of the data?

• 105
• 106
• 104
• 110

How many trouts weighed MORE THAN 450 grams?

• 8
• 14
• 11
• 10

How many students received a score of 94%? 

• 94
• 4
• 1
• 2

how many people voted in this dot plot

• 4

• 9

• 3

• not here