Question

[16] The average of 16 numbers is 4. If 2 is added to each number.​

Answer 1

Answer:

Given,  there are 16 numbers

Mean = 8.Let their sum be x.

So mean = x/16 =8.

If two is added to each number then the  sum increases by 16*2 = 32.So, for finding the new mean we'll divide it  by 16

∴ Mean = (x+32)/16 ⇒ 8+2 =10.

So, the required new mean is 10.

Step-by-step explanation:

Plz mark as brainliest..

Answer 2

$\huge\sf\purple{AnsWer~ -}$

$\large\pink{\pmb{\underline{\underline{\sf{Solution :-}}}}}$

Given

• 16 numbers
• Mean = 4

$\dashrightarrow$ Let their sum be x.

So mean = x/16 = 4

If two is added to each number then the sum increases by 16*2 = 32.

So, for finding the new mean we'll divide it by 16

∴ Mean = (x+32)/16 ⇒ 4+2 = 6