Question 7
To know the opinion of the students about the subject statistics, a survey of 200 students was conducted. The data is recorded in the following table.
Find the probability that a student chosen at random
likes statistics,
Total number of students = 135 + 65 = 200
Number of students liking statistics = 135
P(students liking statistics) = 135/200 = 27/40
Question 7
Find the probability that a student chosen at random
(ii) does not like it
Total number of students = 135 + 65 = 200
Number of students not liking statistics = 65
P(students not liking statistics) = 65/200 = 13/40
Made by
Davneet Singh
Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo
Hi, it looks like you're using AdBlock :(
Displaying ads are our only source of revenue. To help Teachoo create more content, and view the ad-free version of Teachooo... please purchase Teachoo Black subscription.
Please login to view more pages. It's free :)
Teachoo gives you a better experience when you're logged in. Please login :)
Solve all your doubts with Teachoo Black!
Teachoo answers all your questions if you are a Black user!
You are here
