WorksheetsSTATISTICS AND PROBABILITY
Total questions: 8
Worksheet time: 8mins
Name
Class
Date
1.
What is half of the total area of the normal curve?
a)
0
b)
0.5
2.
What is the shape of a Normal Probability Distributions?
a)
Bar
b)
Bell
c)
Circle
d)
Line
3.
Based on the empirical rule, the bell-shaped distribution will have 68% of
the data within what number of standard deviations of the mean?
a)
0
b)
1
c)
2
d)
3
4.
The total area of the normal curve is 1
a)
True
b)
False
5.
Normal probability distribution is used to determine the
probabilities of a discrete random variable
a)
True
b)
False
6.
The mean, median and mode in a normal distribution have
the same value.
a)
TRUE
b)
FALSE
7.
The distance of the number in the horizontal line or the x-axis
should always proportional.
a)
TRUE
b)
FALSE
8.
The normal probability distribution has a mean µ = 1 and
standard deviation ơ = 0
a)
TRUE
b)
FALSE
100 %
