Answer:
i want to say 180 but try that and if its wrong im deeply sorry
Step-by-step explanation:
Answer:
please look at the attached picture and I hope you understand because I made it really easy to understand
It’s 21 it technically just means your increasing the 15 by 50 percent
Answer:
Unusual
Step-by-step explanation:
we know that
The z-score is a measure of how close the given data point is to the mean of the values given with the standard deviation
so
if its z-score is greater than or equal to -2, or less than or equal to 2., then the data value is considered ordinary
if its z-score is less than -2 or greater than 2, then the data value is considered unusual