The z-score will be given by:
z=(x-μ)/σ
given that:
x=94
μ=mean=84.5
σ=standard deviation=4.4
thus
z=(94-84.5)/4.4
z=2.1591
First, put the data set from least to greatest.
10, 18, 6, 11, 12 → 6, 10, 11, 12, 18
________
Find the median with finding what the middle value of the data set is.
6, 10, 11, 12, 18
Median is 11.
________
Find the mean with adding all the numbers and dividing it by how many numbers their are.
6 + 10 + 11 + 12 + 18 = 57
57 / 5 = 11.4
Mean is 11.4
________
Best Regards,
Wolfyy :)
Hey buddy
He needs to rent 14 tables
Hope it helps :)
Answer:
(x+5, y-2)
Step-by-step explanation:
Move right 5 units and moves down 2 units
Answer:
You should put the parentheses on the 12/3+2(11)
Hope this helps! :)