Is there a picture to go with it?
Answer:
The unit rate I think is 6
Step-by-step explanation:
I divide 224 by 4
Answer:
the z-score is within 3
Step-by-step explanation:
first you got to take the standard deviation and add it to the mean since 375 is greater than 250. so the equastion would be
250+50=300+50=350+50=40
so the z-score for the value of 375 is within 3
See the attached picture:
