Question

10, 12, 15, 18, 24. 25. 30.35
1 These are the times (in minutes) that eight students took to walk to school.
a Calculate: i the median time ii the mean time iii the
range.
There is an error in the times given in part a. The 35 should be 53.
b Correct the values for: i the median time
ii the mean time
iii the range.​

Answer 1

Answer:

I am So Sorry Bro or Sis.

Step-by-step explanation:

Volume of pit = Volume of soil on land

⇒π(

2

7

)

2

=22×14×h

so, h=

7

22

×

2

7

×

2

7

×20×

22

1

×

14

1

h=

2

5

=2.5m

Hence, the answer is 2.5m.