3.04 Quizizz 1.9: Percentiles, z-scores

The Median is also referred to as

• the 25th Percentile

• the 50th Percentile

• the 75th Percentile

• the 100th Percentile

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

The 75th percentile is also know as the

• median
• third quartile
• 1st quartile`
• interquartile range

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.4

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

• quartiles
• deciles
• percentiles
• range

How many percent corresponds Q1 if you will interpret it?

• 25%
• 50%
• 75%
• 80%

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

What is the percentile of the value 74 in the following group of 15 data values? 23, 30, 35, 55, 61, 65, 68, 69, 70, 74, 80, 85, 90, 100, 100

• 73rd

• 67th

• 75th

• 60th

Here are the weights (in pounds) of 10 puppies: 4 4 5 7 8 8 8 10 12 13 What is the percentile of a 5 pound puppy?

• 30th percentile

• 20th percentile

• 70th percentile

• 30th percentile

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.2

What is the PERCENTILE for the data value of 30 in the given data set.

• 80th

• 75th

• 93rd

• 87th

What is the PERCENTILE for the data value of 20 in the given data set.

• 33rd

• 15th

• 27th

• 25th

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.2

CCSS.6.SP.A.3

You are told that your height is the 70th percentile of all heights for people your age. Which of the following is a correct interpretation of this information?

• Your height is the same as about 70% of all other people your age.

• Your height is the same as or higher than about 70% of all other people your age.

• Your score height is lower than approximately 70% of all other people your age.

• 70% of all people your age are taller than you.

Tags

CCSS.6.SP.B.5

If I tell you that you scored at the 55th percentile on your final exam, you would know:

• 55% of the class scored the same or worse than you did

• You earned a 55% on the exam

• You failed the exam

• 45% of the class scored worse than you did

Tags

CCSS.7.EE.B.3