Given a study in the below, In the dataset "Popular Kids," students in grades 4-6 were asked whether good grades, athletic ability, or popularity was most important to them. A two-way table separating the students by grade and by choice of most important factor is shown below:

Make the hypothesis (Null and Alternative)

Use Chi square test to test your hypothesis.

When you use Chi square test, please show the table with expected values, and steps of calculating the Chi scores.

Goals Grade 4th 5th 6th Total 49 50 69 24 36 38 Grades Popular Sports Total 19 22 28