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WorksheetsNormal Probability Curve
Total questions: 10
Worksheet time: 4mins
Name
Class
Date
1.
What shape is a normal distribution curve?
a)
Half curve
b)
Round curve
c)
Bell curve
d)
Square curve
2.
What percent of a normal distribution lies outside of ±3 standard deviations?
a)
99.7%
b)
.15%
c)
.3%
d)
100%
3.
Where can we locate the mean in the normal curve?
a)
to the left portion
b)
to the right portion
c)
at the center
d)
on the z - axis
4.
This data is normally distributed. What percent of the data is in the shaded region?
a)
68%
b)
95%
c)
99.7%
d)
50%
5.
This data is normally distributed. What percent of the data is in the shaded region?
a)
68%
b)
95%
c)
99.7%
d)
50%
6.
What does this symbol represent?
a)
Mean
b)
Median
c)
Mode
d)
Standard Deviation
7.
This data is normally distributed. What percent of the data is in the shaded region?
a)
68%
b)
95%
c)
99.7%
d)
50%
8.
This data is normally distributed. What percent of the data is in the shaded region?
a)
68%
b)
95%
c)
99.7%
d)
50%
9.
This data is normally distributed. What percent of the data is in the shaded region?
a)
68%
b)
32%
c)
95%
d)
50%
10.
The Skewness value of Normal Probability Curve is
a)
+1
b)
-1
c)
0
d)
±1
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