Answer:
Step-by-step explanation:
Answer:





Step-by-step explanation:
Given
The question illustrates binomial distribution and will be solved using:
Solving (a):
Given
Required
This is calculated using
This gives:
--- approximated
Solving (b):
Given
i)
Required
This is calculated as:
--- Complement rule

So:

ii)

This is calculated as:



iii)

This is calculated as:


iv)

This is calculated as:


Solving (c):

This is calculated as:




Express as percentage

The calculated probability (1.18%) is way less than the advocate's claim.
Hence, we do not believe the claim.
R^2=(96/2)^2+14^2
r^2=2500
r=√2500
r=50
The answer should be 7x+28
I Hope this Helps!
3/11 is the simplified version of this fraction