Statistics Quiz

In Pleasantville, CA there are two annual parades, the 4th of July parade and New Year's Eve Day parade. The box plots show the number of floats in each parade over the past 15 years.

What is the RANGE of the New Year's Day parade?

• 20

• 14

• 10

• 19

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Ms. Smith's test scores had a MAD of 3.2.

Ms. Randolph's test scores had a MAD of 3.9.

Which of the following is TRUE?

• Ms. Smith's scores has less variability because 3.2 is closer to zero than 3.9.

• Ms. Randolph's scores has less variability because 3.9 is closer to zero than 3.2.

• Ms. Smith's scores has less variability because 3.9 is closer to zero than 3.2.

• Ms. Randolph's scores has less variability because 3.2 is closer to zero than 3.9.

Tags

CCSS.6.SP.B.5C

Two friends measure the distance a race car travels over 10 trials.

What is the range in Kendall's results?

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

You were given a sheet to find the MAD for this question.

Please enter your answer and turn in the sheet for credit.

You will not receive credit without the proper work.

Find the MAD: 108, 53, 47, 22, 56, 62

Your answer will be a whole number.

Tags

CCSS.6.SP.B.5C

The data set represents the different costs of TV's at Best Buy.

What is the lower quartile/Q1?

$596, $392, $496, $758, $638, $552, $396, $698

Tags

CCSS.6.SP.B.5C

What is the mean?

Tags

CCSS.6.SP.B.5C

The cards have a mean of 45. What is the missing number?

Tags

CCSS.6.SP.B.5C

The following data set represents the number of text messages sent each day for 11 days.

What is the interquartile range (IQR)?

Tags

CCSS.6.SP.B.5C

Which of the following is the best descriptions of the median?

• The median from Ann's data is greater.

• The medians are about the same.

• The median from Rob's data is greater.

Tags

CCSS.HSS.ID.A.3

Which city should you live in if you want the most variability in temperature?

• City X

• City Y

• City X and City Y, because they have the same variability.

• Neither city

Tags

CCSS.7.SP.B.4