Answer:
The <u>z-score</u> represents the number of standard deviations an observation is from the mean.
Step-by-step explanation:
We want to complete the statement:
The _______ represents the number of standard deviations an observation is from the mean.
Whenever we calculate z- scores, we are finding how many standard deviations an observation is from the mean.
A z-score of 3, means an observation is 3 standard deviation above the mean.
Therefore the best complete is:
<u>z-score.</u>
Answer:
simplified = −
4
x
2 + 10658
Answer:
a-2b= -1.6x-2.0
Step-by-step explanation:
<em><u>{By, substituting the values of a and b in a-2b , we can find the value of a-2b}</u></em>
Answer:
20+20+8+8+10+10=40+16+20=60+16=76
Step-by-step explanation:
brainliest?