Sample grade point averages for ten male students and ten female students are listed Find the coefficient of variation for each of the two data sets. Then compare the results
Males
2.4 3.9 3.9 3.8 2.9 2.6 3.5 3.2 3.9 1.9
Females 2.7 3.5 2.2 3.9 3.6 4.1 1.9 3.8 3.5 2.4. The coefficient of the variation for males is _ %

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step-by-step explanation:

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4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80

5x + 3y = - 4

step-by-step explanation:

the equation of a line in standard form is

ax + by = c ( a is a positive integer and b, c are integers )

express the line first of all in slope- intercept form

y = mx + c ( m is the slope and c the y-intercept )

to calculate m use the gradient formula

m = ( y₂ - y₁ ) / ( x₂ - x₁ )

with (x₁, y₁ ) = (7, - 3) and (x₂, y₂ ) = (4, - 8)

m = = -

y = - x + c ← is the partial equation

to find c substitute either of the 2 points into the partial equation

using (4, - 8 ), then

- 8 = - + c ⇒ c = -

y = - x - ← in slope-intercept form

multiply all terms by 3 to eliminate the fractions

3y = - 5x - 4 ( add 5x to both sides )

5x + 3y = - 4 ← in standard form

table a is wierd

step-by-step explanation:

6*f