The following table shows the data collected from 2 random samples of 100 students from an after-school club regarding their favorite outdoor activity: Sample Water Sports Hiking Fishing Total 1 50 35 15 100 2 50 40 10 100 Which of the following observations can be made about the number of students in the club who prefer water sports? a It is more than the number of students who prefer hiking and fishing combined. b It is less than the number of students who prefer fishing. c It is equal to the number of students who prefer hiking and fishing combined. d It is less than the number of students who prefer hiking.
Answers
Answer:
Correct answer is :
It is less than the number of students who prefer
hiking and fishing combined....
Step-by-step explanation:
we are given a table that shows the data of two samples regarding the favourite outdoor activity of hundred student as:
Sample Caneoing. Fishing
combined
hiking total
1. 40. 35
25. 100
2. 45. 40
15. 100.
1). It is more than the number of the students who prefer hiking and fishing combined ,..
from sample 1 the combined number of students who love hiking and fishing combined is : 40+15=55.
Hence, in both the sample the number of people we love hiking and fishing combined. are more then those who prefer Caneoing..
hence, option (1) is incorrect .
2) It is less than the number of students who prefers hiking and fishing combined....
as done (1) we get (2) is correct.
3) It is equal to the number of students who prefer hiking..
this option is incorrect. .
Since,
Caneoing. reading
Sample 1:. 40. 25
sample 2:. 45. 15
4) It is less than the number of students who prefer fishing combined....
this is incorrect..
Since,
Caneoing. fishing combined
sample 1:. 40 35
sample 2:. 45. 40