Statistics Test

Result

Statistics Test - 4

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
1 / -0

Directions For Questions

Answer the question based on the table given below.

Class Cumulative Frequency

5 - 20 7

20 - 35 11

35 - 50 13

50 - 65 17

65 - 80 19

...view full instructions

What is the frequency for class 65 - 80?

A
19

B
2

C
17

D
4

Solution

Frequency of class interval 65 - 80 = [cumulative frequency of class interval (65 - 80)] - [cumulative frequency of class interval (50 - 65)]
= 19 - 17 = 2
Question 2
1 / -0

Directions For Questions

Answer the question based on the table given below.

Class Cumulative Frequency

5 – 20 7

20 – 35 11

35 – 50 13

50 – 65 17

65 – 80 19

...view full instructions

What is the frequency for class 35 – 50?

A
2

B
4

C
6

D
13

Solution

Frequency of class interval 35 – 50
= [cumulative frequency of class interval (35 – 50)] – [cumulative frequency of class interval (20 – 35)]
= 13 – 11 = 2