Answer:
c - 215/5 = p
Step-by-step explanation:

Hope this helps! Brainliest would be appreciated!
Answer: Ron's z-score is <u>+1.2</u>.
B. 1.2 standard deviation above the mean .
Step-by-step explanation:
Let X deontes the scores of the final exam
Given : Ms. Meyer's statistics class follow a normal distribution with Mean = 82
standard deviation =5.1
Formula : 
Ron scored 88 on the final.
So, put x=88

Ron's z-score is <u>+1.2</u>.
Also, 88= 86+(1.2 x 5.1) = Mean +1.2 x (standard deviation)
i.e. This means that Ron's final score is<u> 1.2 standard deviation above the mean </u>.
Answer:
4. NO.
Mr. Johnson is taking random samples of all tests.
5. YES.
These shoppers probably like the mall, but everyone else might not like the mall.
Step-by-step explanation:
Answer:
23
Step-by-step explanation:
First subtract 7 and 4.
7-4=3
6-3=3
________
7+3+6+3+4
7+3=10
10+6=16
16+3=19
19+4=23
(Ignore the 3 inside the shape)
Answer:
5d
Step-by-step explanation:
Mother: 3d
Father: 2d
Total: 3d + 2d = 5d