TESTBANK
n
,1. What is the total number of scores for the distribution shown in the following table? X
n n n n n n n n n n n n n n n
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 n n n n n n
QUESTION TYPE: Multiple Choice n n
KEYWORDS: Bloom’s: Understand n
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
n n n n n n n n n n n n n n n n n n n n n n n n n n n n n
distribution table, how many X values will be listed in the first column of that table?
n n n n n n n n n n n n n n n n
a. 8
b. 9
c. 11
d. 15
ANSWER: b
REFERENCES: 2. 1 Frequency Distributions and Frequency Distribution Tables
n n n n n n n
QUESTION TYPE: Multiple Choice n n
KEYWORDS: Bloom’s: Understand n
3. For the following frequency distribution of quiz scores, how many individuals took the quiz? X
n n n n n n n n n n n n n n
fn
5 6
4 5
3 5
2 3
1 2 n
a. n = 5 n n
b. n = 7 n n
c. n = 15 n n
d. n = 21 n n
ANSWER: d
REFERENCES: 2. 1 Frequency Distributions and Frequency Distribution Tables
n n n n n n n
QUESTION TYPE: Multiple Choice n n
KEYWORDS: Bloom’s: Understand n
4. For the following distribution of quiz scores, if a score of X = 3 or higher is needed for a passing grade, how many
n n n n n n n n n n n n n n n n n n n n n n n
individuals passed?
n n
X f n
5 6
4 5
3 5
, 2 3
1 2 n
a. 3
b. 11
c. 16
d. 21
ANSWER: c
REFERENCES: 2. 1 Frequency Distributions and Frequency Distribution Tables
n n n n n n n
QUESTION TYPE: n Multiple Choice
n
KEYWORDS: Bloom’s: Understand
n
5. For the following distribution of quiz scores, How many individuals had a score of X = 2? X
n n n n n n n n n n n n n n n n n
fn
5 6
4 5
3 5
2 3
1 2 n
a. 1
b. 2
c. 3
d. 5
ANSWER: c
REFERENCES: 2. 1 Frequency Distributions and Frequency Distribution Tables
n n n n n n n
QUESTION TYPE: Multiple Choice
n n
KEYWORDS: Bloom’s: Understand n
6. For the following frequency distribution of exam scores, what is the lowest possible reported score on the exam? X
n n n n n n n n n n n n n n n n n n
f n
90-94 3 n
85-89 4 n
80-84 5 n
75-79 2 n
70-74 1 n
a. x = 70 n n
b. x = 74 n n
c. x = 90 n n
d. x=94
ANSWER: a
REFERENCES: 2.2 Grouped Frequency Distribution Tables
n n n n
QUESTION TYPE: Multiple Choice
n n
KEYWORDS: Bloom’s: Understand n
7. For the following frequency distribution of exam scores, how many students had scores lower than X = 80? X
n n n n n n n n n n n n n n n n n n
f n
90-94 3 n
85-89 4 n
80-84 5 n
75-79 2 n
n
,1. What is the total number of scores for the distribution shown in the following table? X
n n n n n n n n n n n n n n n
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 n n n n n n
QUESTION TYPE: Multiple Choice n n
KEYWORDS: Bloom’s: Understand n
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
n n n n n n n n n n n n n n n n n n n n n n n n n n n n n
distribution table, how many X values will be listed in the first column of that table?
n n n n n n n n n n n n n n n n
a. 8
b. 9
c. 11
d. 15
ANSWER: b
REFERENCES: 2. 1 Frequency Distributions and Frequency Distribution Tables
n n n n n n n
QUESTION TYPE: Multiple Choice n n
KEYWORDS: Bloom’s: Understand n
3. For the following frequency distribution of quiz scores, how many individuals took the quiz? X
n n n n n n n n n n n n n n
fn
5 6
4 5
3 5
2 3
1 2 n
a. n = 5 n n
b. n = 7 n n
c. n = 15 n n
d. n = 21 n n
ANSWER: d
REFERENCES: 2. 1 Frequency Distributions and Frequency Distribution Tables
n n n n n n n
QUESTION TYPE: Multiple Choice n n
KEYWORDS: Bloom’s: Understand n
4. For the following distribution of quiz scores, if a score of X = 3 or higher is needed for a passing grade, how many
n n n n n n n n n n n n n n n n n n n n n n n
individuals passed?
n n
X f n
5 6
4 5
3 5
, 2 3
1 2 n
a. 3
b. 11
c. 16
d. 21
ANSWER: c
REFERENCES: 2. 1 Frequency Distributions and Frequency Distribution Tables
n n n n n n n
QUESTION TYPE: n Multiple Choice
n
KEYWORDS: Bloom’s: Understand
n
5. For the following distribution of quiz scores, How many individuals had a score of X = 2? X
n n n n n n n n n n n n n n n n n
fn
5 6
4 5
3 5
2 3
1 2 n
a. 1
b. 2
c. 3
d. 5
ANSWER: c
REFERENCES: 2. 1 Frequency Distributions and Frequency Distribution Tables
n n n n n n n
QUESTION TYPE: Multiple Choice
n n
KEYWORDS: Bloom’s: Understand n
6. For the following frequency distribution of exam scores, what is the lowest possible reported score on the exam? X
n n n n n n n n n n n n n n n n n n
f n
90-94 3 n
85-89 4 n
80-84 5 n
75-79 2 n
70-74 1 n
a. x = 70 n n
b. x = 74 n n
c. x = 90 n n
d. x=94
ANSWER: a
REFERENCES: 2.2 Grouped Frequency Distribution Tables
n n n n
QUESTION TYPE: Multiple Choice
n n
KEYWORDS: Bloom’s: Understand n
7. For the following frequency distribution of exam scores, how many students had scores lower than X = 80? X
n n n n n n n n n n n n n n n n n n
f n
90-94 3 n
85-89 4 n
80-84 5 n
75-79 2 n
