MATH 120: Introduction to Statistics
latest Week 8 Final Exam. QTR Exam
Questions & Answers Already Graded
A + 2026-2027
The distribution of salaries of professional basketball players is skewed to the
right. Which measure
of central tendency would be the best measure to determine the location of
the center of the
distribution?
A) median B) mode C) frequency D) mean - ANSWER-A) median
The high temperatures (in degrees Celsius) each day over a three week period
were as
follows: 17, 18, 20, 22, 21, 19, 16, 15, 18, 20, 21, 21, 22, 21, 19, 20, 19, 17, 16,
16, 17. Compute
the mean, median, and mode - ANSWER-
, Compute the range for the set of data.
3, 3, 3, 17, 29, 29, 29
A) 169.1 B) 26 C) 17 D) 16.1 - ANSWER-
Compute the range for the set of data.
2.8, 5.8, 1.6, 4.4, 6.7, 3.8
A) 1.6 B) 4.2 C) 5.1 D) 6.7 - ANSWER-
For the following data set, approximate the sample standard deviation of
monthly telephone bills
(in dollars).
Bill (in $) Frequency
50-52 2
53-55 5
latest Week 8 Final Exam. QTR Exam
Questions & Answers Already Graded
A + 2026-2027
The distribution of salaries of professional basketball players is skewed to the
right. Which measure
of central tendency would be the best measure to determine the location of
the center of the
distribution?
A) median B) mode C) frequency D) mean - ANSWER-A) median
The high temperatures (in degrees Celsius) each day over a three week period
were as
follows: 17, 18, 20, 22, 21, 19, 16, 15, 18, 20, 21, 21, 22, 21, 19, 20, 19, 17, 16,
16, 17. Compute
the mean, median, and mode - ANSWER-
, Compute the range for the set of data.
3, 3, 3, 17, 29, 29, 29
A) 169.1 B) 26 C) 17 D) 16.1 - ANSWER-
Compute the range for the set of data.
2.8, 5.8, 1.6, 4.4, 6.7, 3.8
A) 1.6 B) 4.2 C) 5.1 D) 6.7 - ANSWER-
For the following data set, approximate the sample standard deviation of
monthly telephone bills
(in dollars).
Bill (in $) Frequency
50-52 2
53-55 5
