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Statistics Review

Authored by Patricia Whitley

Mathematics

9th - 10th Grade

CCSS covered

Used 3+ times

Statistics Review
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which dot plot has the greatest variability?

A
B
C
D

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

True or False: all samples lead to a good prediction about an entire population.

True
False

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Mrs. Boyd wants to find the average height of all her students in her classes. She decides to use the first 5 people who walk in the door. Is this a good representative sample?

Yes
No

Tags

CCSS.HSS.IC.A.1

CCSS.HSS.IC.B.3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Unbiased sampling is:

when you choose the group you think will represent the sample
when any member of the population is equally likely to be chosen for the sample

Tags

CCSS.7.SP.A.1

CCSS.7.SP.A.2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Biased sampling is

when you choose a population that is more likely to give you the result you want
when you choose a group that is equally likely to be chosen

Tags

CCSS.7.SP.A.1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Brandon put on a blindfold and picked 2 jelly beans from a jar.
Is this sample of the jelly beans in the jar likely to be biased?

Yes
No

Tags

CCSS.HSS.IC.A.1

CCSS.HSS.IC.B.3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Devon polled 642 drivers late on a Friday night.
Is this a random sample of the drivers in the city?

Yes because this represents all the drivers in the city well.
No, because this only represents people late on a friday night

Tags

CCSS.HSS.IC.A.1

CCSS.HSS.IC.B.3

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