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1.8 MOE & Confidence Intervals

Authored by Debbie Scoggins

Mathematics

10th - 11th Grade

CCSS covered

Used 40+ times

1.8  MOE & Confidence Intervals
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Given the confidence interval of 36 to 54, what is the margin of error?

9

18

36

45

Tags

CCSS.HSS.IC.B.4

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Given a margin of error of 4.5, which of the following could NOT be the confidence interval.

(54, 63)

(91, 100)

(203, 212)

(314, 322)

Tags

CCSS.HSS.IC.B.4

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Find the confidence interval for a mean of 155 and a margin of error of 27.

(128, 182)

(128, 155)

(155, 182)

(27, 155)

Tags

CCSS.HSS.IC.B.4

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

If 84% of people surveyed like peanut butter and the margin of error is 3.7%, which of the following is NOT a reasonable value?

80%

81%

85%

87%

Tags

CCSS.HSS.IC.B.4

CCSS.HSS.IC.A.1

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

If the mean of a sample is 21 and the margin of error is 5.1, what would be a reasonable mean for the population?

15.4

17.8

26.5

27.2

Tags

CCSS.HSS.IC.B.4

CCSS.HSS.IC.A.1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Given the confidence interval of 19 to 33, what is the margin of error?

7

14

19

33

Tags

CCSS.HSS.IC.B.4

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Given a margin of error of 5.7, which of the following could NOT be the confidence interval.

(33.5, 44.9)

(51.3, 62.7)

(23.8, 35.2)

(31.4, 42.9)

Tags

CCSS.HSS.IC.B.4

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