
Quizizz: Q4 Stats & Probability Review
Authored by Dinah Barling
Mathematics
7th Grade
CCSS covered
Used 12+ times

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23 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The mayor of a town wants to see if citizens want to spend money to build more bicycle paths. Which of the following would be the best method to see what citizens prefer?
Ask 200 random people entering a local bicycle shop.
Ask the first 200 people who enter City Hall.
Ask 200 people chosen at random from a list of all the city residents.
Ask 200 kids at the local skate park
Tags
CCSS.7.SP.A.1
CCSS.HSS.IC.A.1
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
10820
10920
11820
11920
Tags
CCSS.7.RP.A.2C
3.
FILL IN THE BLANK QUESTION
5 mins • 1 pt
Tags
CCSS.7.SP.A.2
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
The school cafeteria kept a count of the number of items that were chosen by students last week. Students chose 182 hamburgers, 115 hot dogs, and 250 slices of pizza. Based on these numbers, what is the probability that the next student will choose a hot dog? Write you answer as a DECIMAL that is rounded to the nearest hundredth.
Tags
CCSS.7.SP.C.6
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Johnny wants to predict the outcome of a the city council election he is running in.
He wants to survey 100 people.
Which of the following would NOT be a valid random sample?
Ask 100 of Johny's friends & relatives
Phone 100 random people from a list of all the potential voters.
Ask every 5th person who walks into the grocery store until 100 people are surveyed.
Randomly survey 25 people at 4 different locations throughout the city.
Tags
CCSS.HSS.IC.B.3
6.
FILL IN THE BLANK QUESTION
5 mins • 1 pt
Tags
CCSS.7.SP.A.2
7.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Tags
CCSS.7.SP.C.6
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