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Stats Review

Authored by Kimberly Waterbury

Mathematics

9th - 12th Grade

CCSS covered

Used 3+ times

Stats Review
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11 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Jane Goodall lived among wild chimpanzees intermittently for decades, studying their social and family systems while keeping her interaction with the chimpanzees to a minimum. Which research method is most appropriate?

biased study

census

experiment

observational study

Tags

CCSS.HSS.IC.B.3

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

A hospital wants to open a gym. They ask the night-shift ER staff when they would use the gym. Is this sample biased or unbiased?

Biased

Unbiased

Not able to be determined.

Both Biased and Unbiased.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

7. A public library asked every 10th person who entered to name the type of book they were getting

Biased
Unbiased

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

To determine how often people eat out, every tenth person entering a Chinese restaurant is surveyed.

Biased Sample

Unbiased Sample

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A senator wants to know how she is doing in her position. She sends a survey to 1000 registered voters in her party.

Biased

Unbiased

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

To get valid results, a sample must be...

biased

unbiased

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A data set can have more than one mode

True
False

Tags

CCSS.6.SP.B.5C

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