Math, asked by budumuru7437, 2 months ago

if 2 is added to all the observations 3,6,9,15,12 then what will be their new mean

Answers

Answered by chinthan59

1

Answer:

initial mean = (3+6+9+15+12) / 5

= 45/5

= 9

new mean = (5+8+11+17+14) / 5

(2 is added to all observations)

=55/5

= 11

Step-by-step explanation:

therefore the new mean is 2 greater than initial mean or first mean

Answered by tinkusweetymuvvala

0

Answer:

please mark me as brainliest

Attachments:

Previous Question

Next Question

Similar questions

Science, 1 month ago

what is photosynthesis ?????

Math, 1 month ago

Which of the following numbers is an irrational number? * (a) 16 - √64 (b) (3 – √3) (3 + √3) (c) √12 - √25 + 4...

English, 1 month ago

Judge, oak, barrel, needle, lightning, death 1. My aunt has twins. They are as alike as two in a pod. 2. Look at that wrestler's head. He is as bald as a 3. When she saw our wealth, her eyes became as big as an 4. He will not be able to find us. He is as blind as a without his glasses. 5. She looks as bright as a She has got up from sleep. 6. You cannot meet the boss right now. He is as busy as a...

Social Sciences, 2 months ago

The refrence point from which dates are conunted...

Biology, 2 months ago

Write the different functions of different parts of the heart. Also give a well labeled diagram of heart and it's part. ○ Don't spam please. ○ Don't post copied answers please. ○ Answers should be in a little detail. ○ Spam / copied answer = report.

Math, 9 months ago

$(\frac{3}{2}) {}^{4} \times ( \frac{1}{5}) {}^{2}$ plz solve the above question with step by step answer Plz and Plz don't write answers unrelated to this question...

Economy, 9 months ago

on what terms did Savita get a loan from tajpal singh would savita 's condition be different if she could get a loan from the bank at a low rate of interest...

Science, 9 months ago

make a list of plant food and animal food which you eat 2. collect the following information about any three tribes of India a. their food b. their custom c. their occupation write one one paragraph please please answer my question urgently please please please please answer me I follow you and make you brilliant please answer ...