12 Essential math M,M,M,R

12 Essential math M,M,M,R

12th Grade

10 Qs

quiz-placeholder

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12 Essential math M,M,M,R

12 Essential math M,M,M,R

Assessment

Quiz

Mathematics

12th Grade

Hard

Created by

Simone SCHOT

Used 2+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The scores on a test are: 12, 15, 15, 15, 18, 20, 22. What is the mean score?

A) 15

B) 17.4

C) 18

D) 20

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the median of 12, 15, 15, 15, 18, 20, 22?

15

18

16

20

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the mode of 12, 15, 18, 15, 20, 22, 15?

12

15

18

20

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the range of 12, 15, 18, 15, 20, 22, 15?

5

10

12

15

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If you remove the largest value from 7, 9, 10, 12, 13, 18, the mean will:

Increase

Decrease

Stay the same

Not enough info

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In drink bottle prices: $12, $16, $14, $17, $75 — how does the $75 affect the mean?

Raises mean

Raises median

Lowers both

No effect

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is median sometimes better than mean?

It uses all data

It’s faster to calculate

It’s not affected by outliers

It’s the smallest value

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