Answer:
(x)2+(y)2=625
Step-by-step explanation:
Answer:
I think the second one
Step-by-step explanation:
I haven't learned how to do this.
I’m pretty sure it’s n=8 m=8 8+8= 16
Answer: 0.4302
Step-by-step explanation:
Given : Mean : 
Standard deviation : 
Sample size : 
Also, these distances are normally distributed.
Then , the formula to calculate the z-score is given by :-

For x=32.5

For x=40.5

The p-value = 

Hence, the required probability :-0.4302