Let S be Sam's age and b be his brother's age
"8 exceeds" tells us that 8 is greater than the quotient
8 > s/b
The answer is A
Answer:
I believe it is A, B, and D.
Step-by-step explanation:
Answer:
Normal distribution table
Step-by-step explanation:
We need to define all the variables that are presented to us in the problem, like this:
Data point in question = xi = 36000
The mean = μ = 32000
The standar variation = s = 3000
calculate the z-score for the left bound
x = 36000:
where μ = 32000, s = 3000, n = 1. (There is only one
teacher in the sample.)
z-score for 36000 is calculated thusly:
It is necessary to look in the normalized table for this value, and look in the area on the left that for 1.33 the result is 0.9082
<em>So our probability is 0.9082 that he or she makes more than $36000</em>
Answer:
a
Step-by-step explanation:
Using point slope formula;
y=6x-38