Statistics & Probability Review
Authored by Sherry Miller
Mathematics
7th Grade
CCSS covered
Used 2+ times
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17 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
According to a random telephone survey, 85% of all working adults in the U.S. are satisfied with their current job. If I asked 500 adults, how many do you predict would be satisfied with their current job?
Tags
CCSS.7.SP.C.6
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
According to a random telephone survey of 200 adults, 75% of all working adults in the U.S. are satisfied with their current job. What is the population in this survey?
Tags
CCSS.7.SP.A.1
CCSS.HSS.IC.A.1
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Zoie completes a report by asking 70 students across campus. She found that 48% of CTMS students do not wash their hands after using the bathroom. What is the population of her survey?
Tags
CCSS.7.SP.A.1
CCSS.HSS.IC.A.1
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Biased or Random?
John wants to find out what the favorite soda flavor is at Menifee County. He decides to ask all the students in Mr. Goldsmith's class as a sample group.
Biased
Random
Tags
CCSS.7.SP.A.1
CCSS.HSS.IC.A.1
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Biased or Random?
Reign wants to determine the most popular brand of cereal in all of Kentucky. So he polls all the houses on his street to get a sample.
Biased
Random
Tags
CCSS.7.SP.A.1
CCSS.HSS.IC.A.1
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Biased or Random?
Alexis wants to learn what the most popular board game in the United States is, so she creates a poll and shares it on Twitter.
Biased
Random
Tags
CCSS.7.SP.A.1
CCSS.HSS.IC.A.1
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Biased or Random?
Jameson and Brevon want to determine the most popular Basketball player in all of Menifee County so they poll everyone at lunch.
Biased
Random
Tags
CCSS.7.SP.A.1
CCSS.HSS.IC.A.1
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