1. Name all the numerical variables.
2. Name all the categorical variables.


3. How can we find that there is an association between height of the students and the
shoe size?
a. If there is an association, then how well these variables are associated?
b. If there is an association, then what will be the show size of a student whose height
is 70 inches?
c. If there is an association, then what will be the show size of a student who is 35
inches?

For questions 3 could you please write the null and alternative hypothesis.
 Give the test statistic value and p-value.
 Interpret the result. Write the conclusion based on the context of the question.
(Use 0.05 as significance level)



Dataset: