Data Description

The median is equivalent to...

• the middle quartile (Q₂)
• the fifth decile (D₅)
• the 50th percentile (P₅₀)
• all of these

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Jenny scored at the 99th percentile on a test. How should we interpret this information?

• Jenny scored better than 99% of people who took this test

• Jenny scored worse than 99% of people who took this test

• Jenny got 99% of the questions on the test right

• Jenny got 99% of questions on the test wrong

Tags

CCSS.7.SP.B.4

What measures of position divides the distribution into 100 equal parts?

• quartiles
• deciles
• percentiles
• range

Tags

CCSS.6.SP.B.5C

How many percent corresponds to P₂₅ if you will interpret it?

• 10%

• 25%

• 50%

• 60%

Tags

CCSS.6.SP.B.5C

What is the mean?

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

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

• 2
• 5
• 7
• 4

At Dominique's Donuts the number of donut holes in a bag can vary. Help Dominique find the mode.
12,10,10,10,13,12,11,13,10

• 13
• 12
• 11
• 10

the difference between the upper and lower quartiles

• interquartile range
• median
• mode
• mean

Tags

CCSS.6.SP.B.5C

Which data set has the largest IQR?

• 20, 21, 22, 24, 25, 27
• 13, 14, 19, 33, 38, 42
• 53, 54, 55, 62, 67, 72, 75

Tags

CCSS.6.SP.B.5C

In a discrete data, what name is given to the item occurring most frequently?

• Median
• Mode
• Mean
• Frequency