MATH-123

MATH-123

6 The ivy Tech Basketball team had the following scores for their season.
72 88 57 88 91 67 42 92
a.) What was their mean score?
b.) What was their median score?
c.) What was the mode of their scores?
d.) What was the range of their scores?
7 Many students work part-time. This past week, a group of students reported their hours worked as
20, 12, 8, 6 and 12. Calculate the following:
a. mean
b. median
c. mode

M: 4 3 Preportion, & Descriptive Statistics M
Show work and setups to receive full credit.
1-) What is 30% of 65?
2.) 240 is what percent of 96?
3.) 17 is 20% of what number?
4.) 52% of Ivy Tech’s 130,000 students are women. How many women is that?
5.) 8% of Ivy Tech students are dual credit students. if there are 13,900 dual credit students, how many Ivy
Tech students are there?
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d. range
e. The 2oth Percentile
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