Data Review for Quiz

Aaron wants to learn about how much time students play sports. He asks all the boys on the basketball team and all the girls on the volleyball team. What type of sampling method is this?

• voluntary - response
• systematic
• convenience
• random

Tags

CCSS.HSS.IC.B.3

Suppose instead Aaron asks all the students in his math class how many hours they play sports. What type of sampling is this?

• voluntary - response
• systematic
• convenience
• random

Tags

CCSS.HSS.IC.B.3

How do you think the median number of hours spent playing sports would be affected in Aaron's math class compared to his sample from the basketball and volleyball teams?

• lower
• higher
• wouldn't matter
• not enough information

Suppose Aaron is going to ask every 20th student on an alphabetical list how many hours they play sports. What type of sampling is this?

• voluntary-response

• systematic

• random

• convenience

Tags

CCSS.HSS.IC.B.3

Aaron placed an ad in the school newspaper with a form for students to complete and return about the number of hours they play sports. What type of sampling is this?

• voluntary-response
• systematic
• convenience
• random

Tags

CCSS.HSS.IC.B.3

^{If you surveyed 550 students and this was your results, how many liked comedy?}

• 20
• 55
• 500
• 110

_{^{You asked people in your math class how they get to school and came up with the following results. What percent ride the bus (orange region)?}}

• 25
• 30
• 50
• more than 25 but less than 50

What percent of data in a box and whisker plot is between the lower and upper quartile?

• 10

• 25

• 50

• not enough information

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

In a sample of 100 pens 20 of them are bad. If you manufacture 280,000 pens in a day how many can you expect to be bad?

• 20

• 5,600,000

• 7,000

• 56,000

Tags

CCSS.6.RP.A.3B

In a histogram with an interval bin width of 5 where would the number 65 go?

• 60-70

• 60-65

• 65-75

• 65-70

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1