Answer: If you divide 202/4=50.5 or 50 1/2
Step-by-step explanation:
I don’t get this question
Answer:
when its to the left
Step-by-step explanation:
Answer: 0.0336
Step-by-step explanation:
Given : The distribution of cholesterol levels in teenage boys is approximately normal with mean :
Standard deviation : 
The formula for z-score is given by :-

For x=225

The p-value =

The probability that a teenage boy has a cholesterol level greater than 225 =0.0336