Statistics Review

What is the Mode?
  22,7,22,1,7,18,18,16,6,6,7

• 7
• 18
• 21
• 6

What is the Median?
8,13,2,4,48

• 8
• 48
• 2
• 9

In order to find the median, the data must be sorted from least to greatest first.

• True
• False

what is the outlier

• the data value that is higher than or lower than data values in the set
• the lier of the group
• the outter edge
• the otter of the group

33, 25, 42, 25, 31, 37, 46, 29, 38
What is the third quartile of the data?

• 37
• 38
• 40
• 46

What percentage of the data is between 40 and 90?

• 25 %
• 50%
• 75%
• 100%

What percentage of the data is between 40 and 150?

• 25 %
• 50%
• 75%
• 100%

Can there be more than one outlier?

• Yes
• no

What shape is a normal distribution curve?

• Half curve
• Round curve
• Bell curve
• Square curve

Which statistic can not be determined from a box plot representing the scores on a math test in Mrs. Maurer’s math class?

• the lowest score

• the median score

• the highest score

• the score that occurs most frequently