Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
junior college 1 | H1 Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
How do I do (ii) and (iii)?
Thanks in advanced.
The answer for (ii) is 0.924 and (iii) is 0.0597.
Date Posted: 1 year ago
Views: 330
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Hello I hope this working is understandable :) I essentially formed a random variable denoting the required comparison between the uphill and running track lap time and use normal distribution to find the answer. For part ii as we’re given a fixed 40 trials, I used binomial distribution to find the probability.
Date Posted:
1 year ago
360 Tutoring Program