Question

the mean of 19,25,16,2x+1,12is 19 Find the value of x . Rush it the observation in ascending order and find the median also<br />​

Answer 1

Answer:

x=11

Step-by-step explanation:

ATQ. 19+25+16+(2x+1)+12/5= 19

or 19+25+16+12+1+2x= 95

or 2x=22

or x=11 (ANS)

Answer 2

Step-by-step explanation:

median=> (10+1)/2 th term = 63

=> 11/2 th term = 63

=> 5.5 th term = 63

=> ( value of 5th term + value of 6th term)/2= 63

=> {x+( x+2)} /2 =63

=> 2x+2 = 126

=> 2x = 124

=> x= 62