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Unit 1: Statistics Review

Authored by Taylor Jackson

Mathematics

9th - 12th Grade

CCSS covered

Used 6+ times

Unit 1: Statistics Review
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10 questions

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1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

When 3001 voters were polled, 73% said they were voting "yes" on an initiative measure. What is the margin of error (round to nearest tenth)?

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

When 1376 voters were polled, 82% said they were voting "yes" on an initiative measure. What is the margin of error (round to the nearest tenth)?

Tags

CCSS.HSS.IC.B.4

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

A survey of 850 people reported that 42% favored the re-election of the current governor. Find the range that is given by a 95% confidence interval (round to the nearest tenth).

Tags

CCSS.HSS.IC.B.4

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

5.

MATCH QUESTION

1 min • 1 pt

Identify the population, the sample, and the sample proportion.

"A survey of 1353 American households found that 18% of the households own a computer."

Sample

American households

Population

1353

Trick Answer

.18

Sample Proportions

Computers

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

6.

CATEGORIZE QUESTION

3 mins • 1 pt

Decide which method of data collection you would use to collect data for the study (observational study, experiment, simulation, or survey).

Groups:

(a) Observational Study

,

(b) Experiment

,

(c) Simulation

,

(d) Survey

A study where a political pollster wishes to determine if his candidate is leading in the polls

A study of the effects of a fertilizer on a soybean crop

A study where you would determine the chance of getting three girls in a family of three kids

A study of the effect of koalas on Florida ecosystem

A study of salaries of college professors in a particular state.

Tags

CCSS.HSS.IC.B.3

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

What is the mean of the following set of data?

{70, 71, 65, 60, 62, 68, 67, 68, 70, 73, 60, 61, 61, 65, 64, 68, 69, 69, 63, 65}

Tags

CCSS.6.SP.B.5C

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