Relating Equations to Tables The equation y = 4x represents the relationship between time, x, and distance traveled, y. Which table represents
this relationship?
x
y
x
20
y
*
y
4
0
1
4
1
4
4
2
8
o
2.
8
2
8
4
8
4
16
3
12
3
16
5
12
8
32
Intro
Done

And we can find the p value using the following excel code:

"=1-CHISQ.DIST(20.5,11,TRUE)"

Step-by-step explanation:

A chi-square goodness of fit test "determines if a sample data matches a population".

A chi-square test for independence "compares two variables in a contingency table to see if they are related. In a more general sense, it tests to see whether distributions of categorical variables differ from each another".

We need to conduct a chi square test in order to check the following hypothesis:

H0: Each month is equally likely to be the birth month for any given individual

H1: Each month is NOT equally likely to be the birth month for any given individual

The statistic to check the hypothesis is given by:

After calculate the statistic we got

Now we can calculate the degrees of freedom for the statistic given by:

And we have categories =12  since we have 12 months in a year

And we can calculate the p value given by:

And we can find the p value using the following excel code:

"=1-CHISQ.DIST(20.5,11,TRUE)"