Normal Curve Practice

What shape is a normal distribution curve?

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

Tags

CCSS.HSS.ID.A.3

What % of data in a normal distribution is BELOW the mean?

• 50%

• 25%

• 75%

• Can not be determined

Tags

CCSS.HSS.ID.A.4

What is the median?

• biggest- smallest
• average
• the middle #
• # that happens the most

Tags

CCSS.7.EE.B.3

The normal curve is symmetrical about the mean.

• True
• False

What percent of people within 1 standard deviation of the mean?

• 99.7%

• 34%

• 68%

• 95%

Tags

CCSS.HSS.ID.A.4

What percent of people within 2 standard deviations of the mean?

• 99.7%

• 34%

• 68%

• 95%

Tags

CCSS.HSS.ID.A.4

What percent of people within 3 standard deviations of the mean?

• 99.7%

• 34%

• 68%

• 95%

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

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

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