Answer:
=18/20
Step-by-step explanation:
• 25 - 7 = 18
• 30 - 10 = 20
= 18/20
if u reduce = 9/10
B is the answer to this question
Answer:
is there a picture and if not its fine
Answer:
+5 is the slope
Step-by-step explanation:
Answer:
A.
Step-by-step explanation:
We want to find the Z-score of if the population mean is ,and the population standard deviation is .
We use the formula:
We substitute the values to obtain:
The correct answer is A.