i think it is 1.5 percent just divide
Answer:

Step-by-step explanation:
let t= time in seconds, h=height in ft
height at
=
Velocity,v=
Height=

Therefore height after
is obtained by adding height gained to initial height.

Answer:
Mean: 8 and MAD: 1.2
Step-by-step explanation:
Given a data with :
Mean = 20 ; mean absolute deviation (MAD) = 3.1
DATA with a low mean and variability Than The above from the options given :
The most appropriate option is : Mean: 8 and MAD: 1.2 ; because both values of the mean and mean absolute deviation are lesser than the value given.
Question 1: D
Question 2: D
Question 3: C
Question 4: A
Question 5: D