Quarterly Four Quiz 1

Tags

CCSS.7.G.B.6

Melissa has 1000 cubes, with dimensions in centimeters (cm), like the one shown.

She uses all the cubes to fill a box shaped like a larger rectangular prism. There are no gaps between the cubes. What is a possible set of dimensions, in centimeters, of the larger rectangular prism?

• 8

• 4 , 2, 1

• 6, 1, 1

Tags

CCSS.5.MD.C.5A

CCSS.6.G.A.2

Which of the questions below are statistical questions? Select all that apply.

A)    Are there more female or male scientists working for NASA?

B)     How many minutes does an astronaut spend per mission outside the spaceship?

C)     How does an Astronaut go to the bathroom is space?

D)    What is the average age of NASA astronauts?

E)    How old was the first astronaut?

• C and E

• A, B, and C

• A, B and D

• B and D

Tags

CCSS.6.SP.A.1

Which word below would make the question below a statistical question? “How many minutes do/does _________ spend exercising a day?”

• Patrick Mahomes

• Patrick Mahomes and Travis Kelce

• The Chiefs Defensive Line

• The Chiefs Cheerleaders

Tags

CCSS.6.SP.A.1

The last 8 times for Kim's 50 meter freestyle times are listed below. What was her average time? {29, 28, 26, 25, 24, 24, 27, 28} Do NOT round answer.

(a)  

Tags

CCSS.6.SP.B.5C

The last 8 times for Kim's 50 meter freestyle times are listed below. What has her range? {29, 28, 26, 25, 24, 24, 27, 28} Numeric answer only. Do not Label Units.

(a)  

Tags

CCSS.7.EE.B.3

Mrs. Prato bought some food and supplies for her class over the last semester, listed below. Which values represent the median and mode? Round to the nearest penny if necessary. Select all that apply. {$14.55, $11.10, $28, $8.77, $8.77.}

• $8.77

• $14.24

• $19.23

• $11.10

Tags

CCSS.6.SP.B.5C

Mrs. Prato took a trip to San Diego. The temperatures are listed below. By removing the outlier, which of the following would be true about the measure of center? S {58.9℉, 60.2℉, 61.9℉, 59.6℉, 86.4℉}

• The median would increase

• The mean would decrease

• The range would increase

• The mean would stay the same

Mrs Prato is going a cruise to the Caribbean. Below are the predicted temperatures for those days. Which measure of variation most accurately reflects the temperature while Mrs. Prato is on the cruise? {82.3℉, 84.1℉, 83.6℉, 83.3℉, 81.2℉, 99.6℉ }

• mean

• median

• IQR

  Interquartile Range

• Range

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

Below is a stem and leaf plot representing percentage earned on last World History exam. What measure of center would be best to describe this data?

• Range

• IQR

• Mean

• Median

Answer explanation

If you compute with and without the lowest score there is only a difference of less than 2%

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2