Math, asked by raeeshjoshi, 9 months ago

In a data, mean of 25 terms is 45. Find the sum of the terms.

Answers

Answered by Anonymous

1

mean= sum of observations÷ no. of observations

45= sum of observations÷25

∴ sum of observations= 45 x 25= 1125

Previous Question

Next Question

Similar questions

Math, 4 months ago

Total investment by A=500+1500=2000 Yearly return =8.5 % of 2000 ⇒ 100 8.5 ×2000=170 Yearly return of 500=7% of 500 ⇒ 100 7 ×500=35 Let yearly return of 1500 is x Yearly return=x% of 1500 ⇒ 100 x ×1500=15x Then according to the question ⇒35+15x=170 ⇒15x=170−35 ⇒15x=135 ⇒x= 15 135 =9...

Math, 4 months ago

hello... pls help me with this... I know everything until the area.. I only want to know how did the final answer come 1886.5 pls explain it with method... and no spamming...

Math, 4 months ago

How bricks will be required for a wall which is em long Em high to and 2.25 an if Each brick measines 25cm x 11.25cm x6cm...

Hindi, 9 months ago

पासा गाँव में किसका आयोजन हुआ ?

Art, 9 months ago

Decebe sie alone and its elements with reference to Internal and Fixternal Sovereign Mita ChaulaTitle Page) Me...

Math, 1 year ago

5/12 _. 7/36 math big. solution...

Physics, 1 year ago

given E=A+BF where E is energy and F is force find the dimensions of a and b...

Biology, 1 year ago

12. Which of the following is a correct Tollowing is a correctly labelled cell of an onion peel? Nucleus Cell wall Cell (a) membrane Celi - membrane Vacuole Nucleus Cell wall Vacuole Nucleus Cell wall Cell wali Cell membrane Vacuole Cell Nucleus Vacuole...