Name :
Integers: S1
Mean
Mean
A) Find the value of x.
1)
x, 15, 13
2) 11, 20,
x, 7
Mean = 12
Mean = 14
x=
x=
3) 19,
x, 4, 12, 4
4) 4,
x, 19
Mean = 11
Mean = 10
x=
x=
5) 8, 6,
x, 5
6) 18, 17, 15,
Mean = 5
Mean = 16
x=
x=
x, 16
B) 1) The mean of x, 2, 11, 1 is 5. The value of x is
a) x = 11
b) x = 8
c) x = 6
2) Find the value of x, if the mean of 13, 5,
a) x = 12
b) x = 9
d) x = 7
x is 10.
c) x = 11
d) x = 8
C) John, a meteorologist, recorded the temperatures from Monday to Friday
and the mean temperature of five days was 40°F. The temperatures
recorded on four consecutive days were 40°F, 39°F, 44°F, and 40°F. What
temperature was recorded on the fifth day?
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