What does this symbol represent?

• Mean
• Median
• Mode 
• Standard Deviation

Find the mean height of the basketball players in cm: 188, 189, 192, 193, 194, 194, 195, 195

• 193.5

• 195

• 192.5

• 194

Tags

CCSS.HSS.ID.A.2

CCSS.HSS.MD.A.2

What does this symbol represent?

• Standard Deviation
• Variance
• Mean Absolute Deviation
• Sigma

• Range
• Home
• On
• The

Which of the following dot plots would best be approximated by a Normal distribution?

• A

• B

• C

• D

• E

What shape is a normal distribution curve?

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

Tags

CCSS.HSS.ID.A.3

Where can we locate the mean in the normal curve?

• to the left portion

• to the right portion

• at the center

• on the z - axis

Tags

CCSS.HSS.ID.A.4

The z-score represents.....

• the amount of standard deviations a data value is above or below the mean.
• the percentile the data value is above or below the mean.
• the amount of standard deviations a data value is above or below the median.
• the percent the data value is above or below the mean.

Tags

CCSS.HSS.ID.A.4

This data is normally distributed.  What percent of the data is in the shaded region?

• 68%
• 95%
• 99.7%
• 50%

Tags

CCSS.HSS.ID.A.4

Between what two standard deviations of a normal distribution contain 68% of the data?

• one below and one above
• two below and two above
• two below and zero
• zero and two above

Tags

CCSS.HSS.ID.A.4