Use the dot plot to answer the question.

A dot plot that has 3 dots at 1, 4 dots at 2, 3 dots at 3, 4 dots at 4, 5 dots at 5, & 3 dots at 6.

What is the mean of the data set in the dot plot?

Enter your answer as a number rounded to the nearest tenth, like this: 42.5

The mean of the data set =  

Step-by-step explanation:

Please check the dot plot which is attached below.

As we know that we can determine mean from the dot plot by adding the numbers and then divide the resulting sum by the number of addends.

From the dot plot it is clear that:

So adding all the dots with respect to their values on the plot number by the total number of dots.

Thus

Mean = (1+1+1+2+2+2+2+3+3+3+4+4+4+4+5+5+5+5+5+6+6+6) ÷ 22

Hence, the mean of the data set =  

is there a picture

step-by-step explanation:

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value