EXAM 1
STAT 200
True False
a) 15%
b) about 29%
c) about 71%
d) cannot be determined
Number of empty seats |
Frequency |
0 up to 5 |
3 |
5 up to 10 |
8 |
10 up to 15 |
15 |
15 up to 20 |
18 |
20 up to 25 |
12 |
25 up to 30 |
6 |
True False
a) 2.5
b) 4
c) 2
d) 0
True False
25, 16, 10, 38, 9, 12, 8, 22
a) Compute the mean
b) Compute the median
c) Compute the standard deviation.
True False
a) Annual income of U.S. families
b) Heights of all women between ages 18 and 24
c) Heights of all men between ages 18 and 24
d) Heights of all men and women between ages 18 and 24
True False
a) the range
b) the variance
c) the standard deviation
d) the mean
e) the median
Store a: 30, 30, 30, 30, 30, 30
a) Mean:
b) Median:
c) Mode:
Store b: 25, 30, 35, 30, 35, 25
d) Mean:
e) Median:
f) Mode:
Store c: 10, 25, 30, 36, 25, 30
g) Mean:
h) Median:
i) Mode:
a) 10, 8, 6, 0, 8, 3, 2, 2, 8, 0
SD:
b) 20, 1, 2, 5, 4, 4, 4, 0
SD:
Subject | Mathematics |
Due By (Pacific Time) | 07/05/2015 12:19 pm |
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