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1. Find the mean : 12 , 8 , 7 , 10 , 8 , 8 , 10

A. 63
B. 12.6
C. 9
D. 7

2. The sixth-grade classes have 28,20,30, and 25 students. What is the mean number of students in class?
A. 25.75
B. 26.25
C. 25
D. 27

3. The mean of four numbers is 30. If three of the numbers are 12,50, and 48 , what is the fourth number?
A. 120
B. 10
C. 12
D. 30

4. Carlos recorded the temperature in his town for 6 days. He got the following results: 45,47,71,50,49, and 52. Which temperature is the outlier?
A. 45
B. 49
C. 52
D. 71

5. Cindy asked her friends how many times they had watched a particular movie with the results of 1,0,1,3,2, and 7. What is the mean of this set of date without the outlier?
A. 1.4
B. 1.75
C. 2.3
D. 2.8

Please help! I'm rlly bad at math- ;-;

2 answers

1.C
2.A
3.B
4.D
5.A

I hope this helps!
Oh 'kay!
Tysmm @O K here !