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Statistic symbols on the calculator

Total questions: 18

Worksheet time: 23mins

Name
Class
Date
1.

What does this symbol represent?

a)

Minimum

b)

Maximum

c)

Quartile 1

d)

Quartile 3

e)

Median

2.

What does this symbol represent?

a)

Minimum

b)

Maximum

c)

Quartile 1

d)

Quartile 3

e)

Median

3.

What does this symbol represent?

a)

Minimum

b)

Maximum

c)

Quartile 1

d)

Quartile 3

e)

Median

4.

What does this symbol mean?

a)

Sample Standard Deviation

b)

Population Standard Deviation

c)

Mean

d)

Median

e)

Number of Data Points

5.

What does this symbol mean?

a)

Sample Standard Deviation

b)

Population Standard Deviation

c)

Mean

d)

Median

e)

Number of Data Points

6.

What does this symbol mean?

a)

Sample Standard Deviation

b)

Population Standard Deviation

c)

Mean

d)

Median

e)

Number of Data Points

7.

What does this symbol mean?

a)

Sample Standard Deviation

b)

Population Standard Deviation

c)

Mean

d)

Median

e)

Number of Data Points

8.

What does this symbol mean?

a)

Sample Standard Deviation

b)

Population Standard Deviation

c)

Mean

d)

Median

e)

Number of Data Points

9.

Given the lines from the calculator, which symbol represents the mean?

a)

b)

c)

d)

e)

10.

What is the mean? Round to the nearest tenth, if necessary.

a)

3.9

b)

12.4

c)

9

d)

4.2

11.

Which represents the upper quartile (UQ)?

a)

Med

b)

Q1

c)

Mod

d)

Q3

e)

maxX

12.

Which represents the lower quartile (LQ)?

a)

Med

b)

Q1

c)

Mod

d)

Q3

e)

maxX

13.

What is the value of the lower quartile (LQ)?

a)

5

b)

9

c)

13

d)

16

e)

18

14.

What is the value of the upper quartile (UQ)?

a)

5

b)

9

c)

13

d)

16

e)

18

15.

What piece(s) of information do you need to calculate on your own as they are not in the calculator?

a)

Interquartile Range (IQR)

b)

Mean

c)

Outliers

d)

Median

16.
What letter do we use to represent correlation coefficient?
a)
c
b)
r
c)
p
d)
h
17.

Write the equation for the linear regression shown.

a)

y=ax+by=ax+b

b)

y=0.6x+0.1y=0.6x+0.1

c)

y=0.72x+ry=0.72x+r

d)

y=0.1x+0.6y=0.1x+0.6

18.

Write the equation for the linear regression shown.

a)

y=5.11x+3.23y=-5.11x+3.23

b)

r=0.8r=0.8

c)

y=3.23x  5.11y=3.23x\ -\ 5.11  \

d)

y=0.64x+0.8y=0.64x+0.8