You are conducting a test of independence for the claim that there is an association between income level and having children. Children No Children Lowest 25% Income 39 26 Middle 50% Income 38 20 Top 25% Income 34 37 What is the chi-square test-statistic and the corresponding p-value for this data at the 0.05 significance

the answer is a i belaeve atleast thats what my calculator just gfave me

step-by-step explanation:

linear pair postulates

hi im bob : l

step-by-step explanation:

step-by-step explanation:

we have

using a graphing tool

see the attached figure

this is a quadratic equation (vertical parabola) open up

the vertex is a > vertex

the domain of the function is all real > interval (-∞,∞)

the range of the function is the > [-6.125,∞)

the function has two x->   and

the function is increasing over the > (0.25,∞)

the function is decreasing over the > (-∞,0.25)