Which value can be added to the set below without changing its mean?

{4, 10, 14, 18, 22, 22}

O 0

O 15

O 16

O 22

Question

Cara Ali

Mathematics

9 May, 00:47

Which value can be added to the set below without changing its mean?

{4, 10, 14, 18, 22, 22}

O 0

O 15

O 16

O 22

+5

Answers (1)

Know the Answer?

Bianca Moyer · Answer 1

15 ...

Step-by-step explanation:

4, 10, 14, 18, 22, 22

Mean = (4 + 10 + 14 + 18 + 22 + 22) / 6

= 90/6

= 15.

Number to be added, 'y'

For the mean to be the same

(90 + y) / 7 = 15

90 + y = 15 * 7

90 + y = 105

y = 105 - 90

= 15

Which value can be added to the set below without changing its mean?{4, 10, 14, 18, 22, 22}O 0O 15O 16O 22

Which value can be added to the set below without changing its mean?

{4, 10, 14, 18, 22, 22}

O 0

O 15

O 16

O 22