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.
Mx+b=y ? that’s a formula
Answer:
See picture.
Step-by-step explanation:
This line is in point slope form
where
is a point on the line. Begin graphing the line by first graphing the point (-3, 3) from the equation. Then move up 1 unit and over 2 units according to slope. This new point is (-1,4).
Answer:
24
Step-by-step explanation: