Math, asked by sholiouseph, 11 months ago

5,9,9+x,9+3x,25,34,44. If the median is 19 find x

Answers

Answered by lovely30mishra
0

Answer:

no. of terms= 7

mean = 19

sum of no. = 19*7

=133.......(1)

but,

sum of no= 5+9+9+x+9+3x+25+34+44

= 135+ 4x.......... (2)

from (1) & (2)

135+4x = 133

4x. = -2

x. = -2/4

x. = -1/2

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