# Maths Group 1

## Quiz by FELICIA DOROTHY ROY Moe

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9 questions
• Q1

What are the three types of measures of central tendencies?

mode, median, mean

30s
• Q2

What is mode?

The value with the lowest frequency of data

The value with a neutral frequency of data

The value with the highest frequency of data

30s
• Q3

What is median?

The last number of a set of data arranged either in an ascending or descending order

The value/ average of two values in the middle of a set of data arranged either in an ascending or descending order

The value of the number of three values in the middle of a set of data arranged either in an ascending or descending order

The value of the number in the middle of  a  set of data arranged either in an ascending or descending order

45s
• Q4

Mean is the sum of all the values of data multiplied by the number of data.

True

Never heard of it

False

30s
• Q5

Eventhough the frequency of a set of data is the same ,there will still be a mode.

Yes!!

True

Go awayy

False

30s
• Q6

Find the median and mode 3,5,7,9,11,8,3

B. median: 6, mode: 3

C. median: 7, mode: 3

A. median: 8, mode : 3

60s
• Q7

To find the average of a set of numbers,add up all the items and divede by__

B. The minimum

C. The maximum

D. The number of items

A. 2

45s
• Q8

Find the mean of the data below. 7, 23, 11, 32, 9

B. 16.4

C. 25

A. 11

D. 7

60s
• Q9

Find the median and mode 3,5,7,9,11,8,3

C. median: 7, mode: 3

B. median: 6, mode: 3

A. median: 8, mode : 3

60s

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