Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
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1.
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Find the mean, median, and mode for the following
scores:
5, 6, 6, 6, 8, 10,13, 13,13,16, 18, 20 a. | mean: 11.17
median: 11.5 mode: 6 and 13 | c. | mean: 11.17
median: 13 mode: 13 | b. | mean: 6 median: 10 mode: 6 | d. | mean: 12.18 median: 11.5 mode: 6 and
13 | | | | |
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2.
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For the
distribution of test scores shown in the stem and leaf plot below, find the median, first quartile,
and the third quartile.
a. | median: 80 1st
Quartile: 71 3rd Quartile: 98 | c. | median: 87 1st
Quartile: 78 3rd Quartile: 92 | b. | median: 85 1st Quartile: 71 3rd Quartile:
98 | d. | median: 85 1st
Quartile: 73 3rd Quartile: 92 | | | | |
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3.
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For the
distribution of heights (centimeters) shown in the stem and leaf plot below, find the variance, and
standard deviation.
a. | variance: 20
standard deviation: 4.5 | c. | variance: 19
standard deviation: 4.36 | b. | variance: 22 standard deviation:
4.7 | d. | variance: 23
standard deviation: 4.8 | | | | |
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4.
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How many positive integers less than 100 can be
written using only digits 6, 7, 8, and 9?
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5.
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How many ID tags can be made using 3 symbols (letters
and/or digits) with at least one letter in each? a. | 26,936 | c. | 45,656 | b. | 32,136 | d. | 28,080 | | | | |
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6.
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How many odd 2 digit whole numbers are there that are
less than 70?
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7.
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In how many
different ways can a 10-question TRUE/FALSE test can be answered if every question must be
answered?
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8.
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In how many ways can the letters in the word: JUSTICE
be arranged using only 5 letters at a time?
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9.
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From a set of 9 books, 4 are to be selected and
arranged on a book shelf. How many arrangements are possible?
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10.
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From a set of 8
pictures, 5 are to be selected and arranged on the wall in an art gallery. How many
arrangements are possible?
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11.
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Find the number of combinations of the letters in the
word SOLVE, taking 2 of these letters at a time
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12.
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In how many ways can a committee of 6 members be
chosen from a list of 9 eligible volunteers? a. | 54 | c. | 531,441 | b. | 60,480 | d. | 84 | | | | |
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13.
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Find the number of combinations of the letters in the
word SOLVE, taking all 5 of them at a time.
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14.
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If there are 7
items in the Panda Express Menu, how many ways are there to choose 3 different items for a
3-Entree Combo Plate?
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15.
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Find  and 
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