Math help!!! Please!

Question

QUESTION 6 What is the mean of this set of data: 78, 79, 80, 80, 89, 89, 92, 93, 94, 95, 95, 95? Express your answer as a decimal number rounded to the nearest tenth. A. 88.3 B. 89 C. 92 D. 88.6 QUESTION 7 What is the median of this set of data: 78, 79, 80, 80, 89, 89, 92, 93, 94, 95, 95, 95? Express your answer as a decimal number rounded to the nearest tenth. A. 88.3 B. 89 C. 90.5 D. 88.6 QUESTION 8 What is the mode of this set of data: 78, 79, 80, 80, 89, 89, 92, 93, 94, 95, 95, 95? Express your answer as a decimal number rounded to the nearest tenth. A. 88.3 B. 89 C. 95 D. 90.5 QUESTION 9 What is the mean of this set of data: 1, 2, 2, 2, 3, 4, 4, 5, 6, 7, 7, 8, 9, 9, 10? Express your answer as a decimal rounded to the nearest tenth. A. 2.0 B. 5.0 C. 5.3 D. 5.5 QUESTION 10 What is the median of this set of data: 1, 2, 2, 2, 3, 4, 4, 5, 6, 7, 7, 8, 9, 9, 10? Express your answer as a decimal rounded to the nearest tenth. A. 2.0 B. 5.5 C. 5.3 D. 5.0

Answer 1

6)

The set of data

Find the mean value.

Definition:

The mean is the average of the numbers. It is easy to calculate: add up all the numbers,

then divide by how many numbers there are. In other words it is the sum divided by the count.

Option A is right choice.

7)

Find the median value.

Definition:

The median is the middle value, so first will have to rewrite the list in numerical order

Option C is right choice.

8)

Find the mode value.

Definition:

The mode is the number that is repeated more often than any other.

Option C is right choice.

Answer 2

9)

The set of data

Find the mean value.

Option C is right choice.

10)

Find the median value.

Option D is right choice.