Statistics for the Behavioral Sciences – 10th Edition (Frederick J. Gravetter & Larry B. Wallnau) – Complete Test Bank with Verified Questions And Answers | A+ Ultimate Guide.

TEST BANK FOR STATISTICS FOR THE
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BEHAVIORAL SCIENCES 10TH EDITION
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FREDERICK J GRAVETTER, LARRY B.
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WALLNAU #zx




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,1. What is the total number of scores for the distribution shown in the following table?
X f
4 3
3 5
2 4
1 2
a. 4
b. 10
c. 14
d. 37
ANSWER: c
REFERENCES: 2.1 Frequency Distributions and Frequency Distribution Tables
QUESTION TYPE: Multiple Choice
KEYWORDS: Bloom’s: Understand

2. A sample of n = 15 scores ranges from a high of X = 11 to a low of X = 3. If these scores are placed in a frequency
distribution table, how many X values will be listed in the first column of that table?
a. 8
b. 9
c. 11
d. 15
ANSWER: b
REFERENCES: 2. 1 Frequency Distributions and Frequency Distribution Tables
QUESTION TYPE: Multiple Choice
KEYWORDS: Bloom’s: Understand

3. For the following frequency distribution of quiz scores, how many individuals took the quiz?
X f
5 6
4 5
3 5
2 3
1 2
a. n = 5
b. n = 7
c. n = 15
d. n = 21
ANSWER: d
REFERENCES: 2. 1 Frequency Distributions and Frequency Distribution Tables
QUESTION TYPE: Multiple Choice
KEYWORDS: Bloom’s: Understand

4. For the following distribution of quiz scores, if a score of X = 3 or higher is needed for a passing grade, how many
individuals passed?
X f
5 6
4 5
3 5

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,2 3
1 2 #zx
a. 3
b. 11
c. 16
d. 21
ANSWER: c
REFERENCES: 2. #zx1 #zxFrequency #zxDistributions #zxand #zxFrequency #zxDistribution
#zxTables

QUESTION Multiple #zxChoice
#zxTYPE:

KEYWORDS: Bloom’s: #zxUnderstand

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5 6
4 5
3 5
2 3
1 2 #zx
a. 1
b. 2
c. 3
d. 5
ANSWER: c
REFERENCES: 2. #zx1 #zxFrequency #zxDistributions #zxand #zxFrequency #zxDistribution
#zxTables

QUESTION Multiple #zxChoice
#zxTYPE:

KEYWORDS: Bloom’s: #zxUnderstand

6. For #zxthe #zxfollowing #zxfrequency #zxdistribution #zxof #zxexam #zxscores, #zxwhat #zxis #zxthe #zxlowest #zxpossible #zxreported
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90-94 # z x 3
85-89 # z x 4
80-84 # z x 5
75-79 # z x 2
70-74 # z x 1
a. x #zx= #zx70
b. x #zx= #zx74
c. x #zx= #zx90
d. x=94
ANSWER: a
REFERENCES: 2.2 #zxGrouped #zxFrequency #zxDistribution
#zxTables

QUESTION Multiple #zxChoice
#zxTYPE:

KEYWORDS: Bloom’s: #zxUnderstand

7. For #zxthe #zxfollowing #zxfrequency #zxdistribution #zxof #zxexam #zxscores, #zxhow #zxmany #zxstudents #zxhad #zxscores
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SCHOLARVAULT

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90-94 # z x 3
85-89 # z x 4
80-84 # z x 5
75-79 # z x 2




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SCHOLARVAULT