Question

find the mean and median of the data: 1) 1.2, 5.8, 3.7, 9.7, 5.5, 0.3, 8.1​

Answer 1

Answer:

MEAN= 51.3

MEDIAN= 5.5

Step-by-step explanation:

data in ascending order=0.3,1.2,3.7,5.5,5.8,8.1,9.7

MEAN=SUM OF ALL NO.

NO. OF TOTAL NO.

=1.2+5.8+3.7+9.7+5.5+0.3+8.1

7

= 44.3

7

=51. 3 ANSWER

MEDIAN = (n+1)th term

2

=7+1 th term

2

=8 th term

2

=4th term

=5.5 ANSWER

Answer 2

1.2 5.8 3.7 9.7 5.5 0.3 8.1

1.2 +5.8+3.7+9.7+5.5+0.3+8.1+

=34.3

7÷34.3

mean =4.9

do acending order of these numbers

0.3 1.2 3.7 5.5 5.8 8.1 9.7

divide 3 numbers both side now left answer 5.5

Mean 4.9

median 5.4