Statistics Dot Plots and Histograms

What is the mode of the trout weight?

• 450

• 450.5

• 452

• 460

How many students received a score of 94%? 

• 94

• 4

• 1

• 2

How many students received a score in the 80's?

• 2

• 10

• 14

• 27

How many students scored 93% or less?

• 6

• 16

• 14

• 13

Based on the given data, which class has the highest frequency?

• 21-23

• 24-26

• 30-32

• 33-35

The following dot plot

(a)  

• skewed right

• skewed left

• symmetrical

What is the frequency for the diameters that range from 1.1 to 2.0?

• 2

• 3

• 5

• 7

For which intervals are there peaks in the data distribution?

• 0-4

• 0-4, 2-24

• 10-14

• 0-4, 5-19

Identify the class with the highest relative frequency.

• 95 - 105

• 105 - 115

• 115 - 125

• 125 - 135

Which Class has the highest frequency?

• 2.5-3.0

• 0.5-4.0

• 2.5-3.5

• 3.0-3.5