Quiz - Standard Deviation and Distribution Curves

The histogram is not normal. The distribution is ____.

• Bimodal

• Skewed right

• Skewed left

• Multimodal

Tags

CCSS.HSS.ID.A.1

CCSS.HSS.ID.A.3

The histogram is not normal. The distribution is ____.

• Bimodal

• Skewed right

• Skewed left

• Multimodal

Tags

CCSS.HSS.ID.A.1

CCSS.HSS.ID.A.2

CCSS.HSS.ID.A.3

What is the median?

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

Find the median of these numbers:
4, 2, 7, 4, 3

• 2
• 5
• 7
• 4

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

To find the _________ you add up all the numbers and then divide by how many numbers you have.

• Mean
• Median
• Mode
• Range

Find the mean of these numbers:
5,11,2,12,4,2

• 4.1
• 6
• 4.5
• 4

Tags

CCSS.HSS.ID.A.2

What is the mode?

• # happening the most
• the average
• biggest - smallest
• the middle #

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

CCSS.HSS.ID.A.1

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

CCSS.HSS.ID.A.1

CCSS.HSS.ID.A.2