Question

The following are the weights (in kg wt) of 8 students :
49.3,43,51.2,49 5,50.2,45,45.5,48.3
(i) Find the mean
(ii) how many students have weight more than the mean weight
(iii) If a student whose weight is 59 kg wt is also included , then what will be the mean weight​

Answer 1

Answer:

Answer if part 1

means = sum of all number divided by number of values

Mean = 49.3+43+51.2+49.5+50.2+45+45.5+48.3/8

= 47.75

Answer of part 2

= 5

Answer of part 3

49.3+43+51.2+49.5+50.2+45+45.5+48.3+59/9

=49

Answer 2

Answer:

1) 47.75

2) 5

3) 49

Step-by-step explanation:

Mark as brainlist and follow....