Answer:
7
Step-by-step explanation:
5, 5, 6, 7, 7, 7
7 appears the most
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
First find the unit rate which is 12 dollars per hour than times that with 12 and you will get $144 dollars for 12 hours of work