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Prob and Stats Exam Review

Authored by Anthony Clark

Mathematics

12th Grade

Prob and Stats Exam Review
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The mean value of the outcomes.

mode

mathematical expectancy

range

conditional probability

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Subset of a population

mean

permutation

sample

normal distribution

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Similar to a normal distribution but wider.

t distribution

uniform distribution

skewed distribution

double skewed distribution

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Middle value of a set of values arranged in order of magnitude.

mean

median

mode

range

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Compute the 75% Chebyshev's interval.

38.56 to 92.56

52.06 to 79.06

25.06 to 106.06

63.56 to 67.56

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A histogram with 2 peaks in data is called ________

symmetrical

uniform

bimodal

skewed

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the 15% trimmed mean.

81.7

88.2

83.5

86.3

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