Statistical Measures and Summarize Data

The percent bar graph shows the percent of each type of trading card that is in John’s collection.

Which type of trading card represents the mode for the data shown?

• Football

• Hockey

• Soccer

• Baseball

The table shows the number of each type of animal at a refuge. Determine the relative frequency for the cheetah.

• 45%

• 25%

• 50%

• 30%

The table shows the results of a survey about favorite types of stores. What is the mode of the data?

• Candy Store

• Pet Store

• Electronic Store

• Clothing Store

The percent bar graph shows the students who participate in various clubs. What is the mode of the data?

• Spanish

• Pep

• Debate

• Art

What is the frequency for the diameters that range from 2.1 to 3.0?

• 8

• 1

• 7

• 9

Why is this frequency distribution incorrect?

• The fourth class width is different from the others

• There is a zero.

• Classes should overlapped.

Identify the class with the highest relative frequency.

• 95 - 105

• 105 - 115

• 115 - 125

• 125 - 135

What is the Mode of this data?

• 1

• 9

• 10

• 4

A coach compared the heights of the players on two different teams. The data set is shown in the table below. Based on these data, which statement is true?

• The mean height of the players on Team B is greater than the mean height of the players on Team A.

• The mean height of the players on Team A is greater than the height of the players on Team B.

• The median height of the players on Team B is greater than the median height of the players on Team A.

• The median height of the players on Team A is greater than the median height of the players on Team B.

Students at a dance studio were measured for tap shoes. Which statement about the shoe size is true?

• The most frequent shoe size is 9 1/2

• More than half of the dancers wear a size 8 1/2 or bigger.

• The least frequent shoe size is size 8.

• Seven of the dancers wear a size 7 1/2 or smaller.