Economy, asked by janmejayvats01, 6 months ago

the mean of 40 observation is 32 if two observations 22 and 42 are deleted then the mean or remaining observation is?

Answers

Answered by lokeshsankili

3

Answer:

Sum of the 50 observations =36×50=1800

Two observations 30 and 42 are deleted

then sum of the remaining 48 observations =1800−[30+42]=1728

Therefore req. mean =

48

1728

=36

Answered by sdirector7

5

Answer:

Find the answer in the image.

Explanation:

Thanks

Attachments:

Previous Question

Next Question

Similar questions

Math, 3 months ago

Simplify : 1⅖ + ⅝ - 7/12 + 2⁴/15...

Math, 3 months ago

Classify the following expression into like terms and unlike terms 2x, 3ab, 1/5x, x, ab, a 2 b...

English, 3 months ago

siddha open the gate and came in . change the voice. please let me answer...

Math, 6 months ago

HC SC UdCh. 5. A bulb costs 13.75 less than a tube light. If the cost of the tube light is * 112.50, how much does the bulb cost? How much do both the items cost together?

English, 6 months ago

Find the angle measure between the hands of the clock when time shows 6 PM ...

Math, 1 year ago

The value of 4√28 ÷ 3√7 is...

Social Sciences, 1 year ago

A healthy communication and relationship between parent-adolescent would encourage a positive growth in these aspects except Select one: a. Esteem growth b. Physical growth c. Cognitive growth d. Personality growth e. Social growth...

English, 1 year ago

Anybody who studied The Tempest Plzzzz answer this..... ❤ who arranged the Majestic vision? why was it arranged??