Frequency Distribution Quiz

What is the range of the reactions received by the students?

• 38

• 34

• 36

• 40

How many students received 40 reactions?

• 4

• 3

• 2

• 1

What is the class size calculated for the frequency distribution?

• 8

• 5

• 6

• 7

What is the lower class limit of the first class interval?

• 14

• 10

• 16

• 12

How many classes were determined using Sturge's Rule?

• 8

• 7

• 5

• 6

What is the cumulative frequency for the class interval 19 - 25?

• 21

• 18

• 12

• 24

What is the upper class boundary for the class interval 40 - 46?

• 46.5

• 46

• 45.5

• 47

What is the frequency of the class interval 26 - 32?

• 5

• 6

• 9

• 8

What is the total number of observations in the data set?

• 28

• 25

• 20

• 30

What is the highest number of reactions received by a student?

• 50

• 48

• 40

• 37