Probability Question Preview (ID: 30721)
Probability And Data Test 2016.
TEACHERS: click here for quick copy question ID numbers.
What is the mode?
a) 19
b) 20
c) 21
d) 22
What is the mean?
a) 3
b) 4
c) 5
d) 6
What is the probability of a girl?
a) 1/2
b) 5/26
c) 6/13
d) 13/26
Is the range 40?
a) true
b) false
c)
d)
What is the range?
a) 2
b) 3
c) 4
d) 5
Random or non-random?
a) random
b) non-randon
c)
d)
What % of the data is between 130 and 157?
a) 25 %
b) 50%
c) 75%
d) 100%
How much larger ?
a) 1
b) 2
c) 3
d) 4
What is the mean?
a) 29
b) 2.6
c) 2.41
d) 3
What is the probability?
a) 23/25
b) 48
c) 2/25
d) 2
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