Math, asked by riya2234, 1 year ago

find the missing frequencies in the following frequency distribution if it is known that mean of the distribution is 50.
x: 10. 30. 50. 70. 90. total

f: 17. f1. 32. f2. 19. 120
plz frnds find the answer I m not getting the answer... help!!!!

Answers

Answered by jaspreetbajwa
4
Find the missing frequencies in the following frequency distribution if the mean is 50.25 and ... Answer. Given, mean = 50.25. Sum of observations = 80. That is (60 + x + y) = 80 (x 
riya2234: but this is not the complete answer
Previous Question
Next Question
Similar questions
Geography, 7 months ago
the limitations on the government power making​...
Science, 7 months ago
1. Name the smallest continent ? 2. Who is the author of Alice in Wonderland ? 3. Which aircraft moves up and down without engine, with the effect of air ? 4. Which gas is breathed out by humans ? 5. Name a harvest festival as well as a folk dance of north-east India.​
Biology, 7 months ago
Q. Give 5 advantages of vegetative propagation ? ❄️Class 10 ❎No spams​...
Biology, 1 year ago
water is known as A Wonder Liquid " .justify it...
Physics, 1 year ago
How will the sensitivity of a potentiometer change with increase in current flowing through its wire?
Math, 1 year ago
The digit in the tens place of a two digit number is three times that in the unit place if the digits are reversed the new number will be 36 less than the original number find the original number...
English, 1 year ago
"What can i do for a clean India " essay in 250 words?
India Languages, 1 year ago
Who invented school...