You are conducting a survey on the number of pets per household in your region. from a sample with n = 40, the mean number of pets per household is 2 pets and the standard deviation is 1 pet. using chebyshev's theorem, determine at least how many of the households have 0 to 4 pets.

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is

sure i'm up for it

step-by-step explanation:

0.85% : )

step-by-step explanation:

do it yourself this is easy

step-by-step explanation: