The mean of number 6, y, 7, x, 14 is 8 find the relation between X and Y
Answers
Answered by
5
HEY
HERE'S YOUR ANSWER!!
Mean of a set of numbers is sum of all of the numbers by the numbers of terms.
Here,. the numbers are 6, y, 7, x, 14
Mean of the numbers is 8
Number of terms is 5
therefore, ATQ
(6 + y + 7 + x + 14) / 5 = 8
=> (6 + y + 7 + x + 14) = 8 * 5
=> x + y + 27 = 40
=> x + y = 40 - 27
=> x + y = 13 (ANSWER)
HOPE IT HELPS!!
HERE'S YOUR ANSWER!!
Mean of a set of numbers is sum of all of the numbers by the numbers of terms.
Here,. the numbers are 6, y, 7, x, 14
Mean of the numbers is 8
Number of terms is 5
therefore, ATQ
(6 + y + 7 + x + 14) / 5 = 8
=> (6 + y + 7 + x + 14) = 8 * 5
=> x + y + 27 = 40
=> x + y = 40 - 27
=> x + y = 13 (ANSWER)
HOPE IT HELPS!!
Incredible29:
plz follow if u lyk my answer!!
find the value of the missing variate for the following distribution whose mean is 10 variate (xi) 5, 7, 9, 11,---,15, 20 frequency(fi) 4, 4, 4, 7, 3, 2, 1
okk wait doing
my question is solved
thanks for doing
okk....^_^
the height of 50 children where measure correct to the nearest centimetre 65, 66, 67, 68, 69, 70, 71, 72 number of children 1, 4, 5, 7, 11, 10, 6, 4, 2 calculate the mean height, correct to one place of decimal
the height of 50 children were measure correct to the nearest centimetre giving the following Results. height in (in cm)65, 66, 67, 68, 69, 70, 71, 72 number of children 1, 4, 5, 7, 11, 10, 6, 4, 2 calculate the mean height, correct to one place of decimal
Similar questions