Question

In a group of 300 students each person is asked about his or her favorite subject area. Based on data given below, is it reasonable to conclude that subject preference is independence of the gender. (α = 0.05)


Mathematics
Science
Humanities
Total
Male
37
41
44
122
Female
35
72
71
178
Total
72
113
115
300
​

Answer 1

Answer:

no definitely not you can't conclude a subject preference based on gender

Explanation:

every person is different and so there opinions will also be different.

Answer 2

Answer:

The solution is mentioned below:

Explanation:

Calculation:

According to the question

Total number of students reads 7 subject = (300 *7)

= 2100

Each subject is read by 50 students = (2100 / 50)

= 42

Therefore, the total number of subjects is 42

#SPJ3

​