Answer:
The z-score for an income of $2,100 is 1.
Step-by-step explanation:
If X
N (µ, σ²), then
, is a standard normal variate with mean, E (Z) = 0 and Var (Z) = 1. That is, Z
N (0, 1).
The distribution of these z-variate is known as the standard normal distribution.
Given:
µ = $2,000
σ = $100
<em>x</em> = $2,100
Compute the <em>z</em>-score for the raw score <em>x</em> = 2100 as follows:

Thus, the z-score for an income of $2,100 is 1.
Answer:
It will be C because I have it in my notes lol
Step-by-step explanation:
Hope this Helped
Explanation:
See answer for explanation.
Answer:
5x-3+2x=x+7+6x
Answer: There are no solutions.
I'm pretty sure this is correct, sorry if it's not.
Have a lovely evening!
Answer:Which fraction is a terminating decimal when written in decimal form?
Step-by-step explanation:1+1=2