Answer:
40%
Step-by-step explanation:
i used a calculator
Answer:
BAngle AOB is half as big as angle COB.
This is equivalent to 6p - 9 bc you have to use the distributive property to simplify it
Answer:
The probability that the average score of a group of n = 4 people is between 70 and 75=0.13591
Step-by-step explanation:
We are given that
n=4
We have to find the probability that the average score of a group of n = 4 people is between 70 and 75.
Hence, the probability that the average score of a group of n = 4 people is between 70 and 75=0.13591