Answer:
B)mean of data is closest to number 3.
Step-by-step explanation:
Given : Histogram .
To find : Which of the following numbers is closest to the mean of this distribution.
Solution : We have given that histogram
We have data 1 , 2, 3, 4, 3, 2, 1.
Total number of data = 7
We need to find mean of the data
Mean = .
Mean = .
Mean = 2.2
Therefore, mean of data is closest to number 3.
Answer:
x = 5
angle measure labelled 6x is 30degrees
Step-by-step explanation:
Find the diagram attached
from the diagram;
6x = 30 (vertically opposite angle)
Divide both sides by 6
6x/6 = 30/6
x = 5
Get the angle labelled 6x
6x = 6(5)
6x = 30degrees
