Quiz 2-Statistics-Forestry

Find median.

2,4,3,0,1

• 1

• 2

• 0

• 3

Find median

3,5,1,9,4,3

• 3

• 4

• 3.5

• 9

^{Find Mean.}

^2,4,6,8,7

• 5.6

• 5.4

• 7.8

• 9

Calculate Mode in the following list.

9, 0, 3, 1, 7, 0, 3, 0

• 1 and 0

• 1

• 0

• No Mode

Calculate Range.

2, 5, 6, 7, 0, 9, 3, 12

• 0

• 8

• 5

• 12

Calculate Mean, Mode and Range.

4, 0 , 2, 8, 4, 0

• Mean= 13 , Mode = 0 and 4 , Range =8

• Mean= 3 , Mode = 0 and 4 , Range =8

• Mean= 3 , Mode = 0 , Range =80

Calculate Mode in the given list.

1, 0, 3, 5, 4, 1, 7, 0, 9

• 1

• 0

• 0 and 1

• No Mode

Calculate the value of the median for the following data set: 0, 1, 1, 1, 2, 2, 3, 4, 5, 6.

• 1

• 2

• 6

• 2.5

What do we do first before finding median?

• add list

• arrange list in ascending order

• arrange in descending order

• divide list

Which measure of central tendency is algebraically defined?

• Mean

• Mode

• Median

• Range