Statistics Quiz #1

The high temperatures for 50 cities are shown in

the box-and-whisker plot.

Which statement is true about this set of data?

• The lowest high temperature is $70\degree F$ .

• Half the cities had a high temperature of $75\degree F$ or greater

• The mean of the high temperatures is approximately $75\degree F$

• More cities had high temperatures between $40\degree F$ and $70\degree F$ than between $84\degree F$ and $100\degree F$ .

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

After three games, Karen's bowling average

was 105. Her first two scores were 112 and 96.

What was her third score?

• 103

• 104

• 105

• 107

Tags

CCSS.6.SP.B.5C

The box-and-whisker plot represents the

daily high temperatures at Jones Beach in May.

What was the median daily high temperature?

(a)  

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Mr. Brass bought boxes of Raisin Bran Crunch and counted the raisins in each box. Here are the results:

19 18 20 21 18 21 19 10 12 11 16

What is the five-number summary?

Write the numbers in order, separate with

dashes, no spaces. Ex. 1-2-3-4-5

(a)  

Tags

CCSS.6.SP.B.5C

A group of 30 basketball players each attempted 25 free throws. The histogram shows the number of successful attempts.

How many basketball players made between 0 to10 free throws?

• 5

• 10

• 15

• 30

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Which statements are true based on the histogram? (Check all that apply.)

• No used car sold for $12,000.

• Exactly 5 of the used cars sold for $4,000.

• The most used cars sold for between $2,000-$3,999.

• The average price of a car is $7,000.

• A total of 25 used cars were sold.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

The table shows the heights of six basketball

players who play for the LI Lightning.

What is the median height?

• 130 cm

• 141 cm

• 147 cm

• 159 cm

Tags

CCSS.6.SP.B.5C

Which box plot has a greater interquartile range?

• Boys

• Girls

• They are equal.

• Neither

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

The graphs compare the number of students in Algebra classes in 2000 and 2010. What is the range of class size in 2010?

• 9

• 19

• 20

• 21

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

The data shows the number of letters in each month. What is the mean of the data to the nearest tenth?

(a)  

Tags

CCSS.6.SP.B.5C