Math, asked by kvttiwari, 7 months ago

19. निम्न श्रेणी से समान्तर माध्य ज्ञात कीजिये-
Calculate arithmetic mean from the following series by step deviation method:
Central Size
10,20,30,40,50,60,70

Frequency
7,12,17,29,31,5,3

Attachments:

Answers

Answered by Anonymous

3

Answer:

mean = samesan fixi/samesan fi

Answered by cutepie5482

1

Answer:

dear don't understand this question sorry

Previous Question

Next Question

Similar questions

Computer Science, 3 months ago

Write the corresponding Python assignment statement. a) Assign 10 to a variable height and 20 to a variable weight. b) Assign the sum of height and weight to a variable total...

Science, 3 months ago

State the harmful effect of smoking...

English, 3 months ago

you are Mahesh tgounaojam of keishamthong Top leirak write a letter to your friend Nirmal of keisampat, Impahal informing how you are spending your days in this COVID 19 pandemic. Reproduce the probable from of the letter ...

Math, 7 months ago

√9 is __________ number.

Physics, 7 months ago

c)Derive an expression for the acceleration due to gravity...

Math, 1 year ago

A, B and Center into a partnership. They invest Rs.25000, Rs.50000 and Rs.75000, respectively. At the end of the first year, B withdraws Rs.25000 while at the end of the second year withdraws Rs.50000. In what ratio the profits have to be shared at the end of 3 years?

Physics, 1 year ago

Electric device works properly if the P.D. across it is 110 V, when the current through it is found to be 2.4 A. What resistance must be connected in series with it if is to run on a 230 V source? plz answer fast points for the best answer...

Computer Science, 1 year ago

what is free wire?(computer science)...