Question

Urgent help needed 8 math questions please help asap

Question 1 :
What is the mean of the following set of data? Round your answer to two decimal places.
66, 81, 60, 72, 79, 83, 60, 92, 68
Question 1 options:
A) 77.41
B) 75.34
C) 70.59
D)73.44

Question 2
What is the mean of the following set of data? Round your answer to two decimal places.
34, 23, 12, 11, 11, 25, 25, 26, 25, 27, 30
Question 2 options:
A )22.63
B) 20.75
C) 24.90
D) 19.15

Question 3
What is the mode of the following set of data?
34, 23, 12, 11, 11, 25, 25, 26, 25, 27, 30
Question 3 options:

A) No mode
B) 25
C) 11
D)11 and 26

Question 4
Find the mode of the following set of data.
23, 50, 49, 48, 49, 32, 37, 40, 41, 42, 41, 41, 43
Question 4 options:
A) 49
B) 41
C) 40
D) No mode

Question 5
What is the median of the following set of data?
34, 56, 22, 49, 37, 20, 61, 48, 22
Question 5 options:
A) 34
B) 37
C)22
D)61

Question 6
What is the median of the following set of data?
130, 110, 121, 141, 137, 136, 103, 144
Question 6 options:
A) 130
B) 144
C) 133
D) 137

Question 7
Find the range of the following set of data.
23, 50, 49, 48, 49, 32, 37, 40, 41, 42, 41, 41, 43
Question 7 options:
A) 43
B) 30
C) 73
D) 27

Question 8
For the data below, which of the following are true? Choose all that apply.
66, 71, 75, 83, 88, 89, 90, 91
Question 8 options:
A) no mode
B) median: 83
C) range: 25
D) mean: 82.4

Answer 1

1-D
2-A
3-B
4-B
7-D
8- A,C

Answer 2

1. 38.77777777783. 25
4. 41
5. 37
6. 139
7. 27