Below are the jersey numbers of 11 players randomly selected from a football team. Find the range, variance, and standard deviation for the given sample data. What do the results tell us? 40 39 8 82 25 53 97 1 28 41 94

(a)Range = 96

(b)Variance=1059.36

(c)Standard Deviation =32.55

Step-by-step explanation:

(a)Range

Range = Highest Value - Lowest Value

=97-1

=96

(b)Variance

The variance of a sample for ungrouped data is defined by the formula:

First, we determine the mean of the sample data.

=10593.64

Therefore:

Variance, Variance,

(c)Standard Deviation

The results tell us that there is great variability in the number of jerseys of the player as evidenced by the high standard deviation and range.

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2