We have 95 students in a class. Their abilities/eagerness are
uniform randomly distributed on a scale...
70.2K
Verified Solution
Link Copied!
Question
Basic Math
We have 95 students in a class. Their abilities/eagerness areuniform randomly distributed on a scale between 1 and 4; and at theend of the class they will be judged right and they will receive agrade corresponding to their ability/eagerness (corresponding totheir performance). What is the probability that the class averagewill be between 2.8 and 4? How would this number change (if itdoes) for 120 students?
Answer & Explanation
Solved by verified expert
3.9 Ratings (741 Votes)
We are given the distribution for each student here asTherefore the mean and variance of this distribution is
See Answer
Get Answers to Unlimited Questions
Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!
Membership Benefits:
Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
