Q1. (a) The number of successful projects (x) per day obtained by a small IT firm can be described by the following prob

Business, Finance, Economics, Accounting, Operations Management, Computer Science, Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Algebra, Precalculus, Statistics and Probabilty, Advanced Math, Physics, Chemistry, Biology, Nursing, Psychology, Certifications, Tests, Prep, and more.
Post Reply
answerhappygod
Site Admin
Posts: 899603
Joined: Mon Aug 02, 2021 8:13 am

Q1. (a) The number of successful projects (x) per day obtained by a small IT firm can be described by the following prob

Post by answerhappygod »

Q1 A The Number Of Successful Projects X Per Day Obtained By A Small It Firm Can Be Described By The Following Prob 1
Q1 A The Number Of Successful Projects X Per Day Obtained By A Small It Firm Can Be Described By The Following Prob 1 (62.6 KiB) Viewed 34 times
Q1. (a) The number of successful projects (x) per day obtained by a small IT firm can be described by the following probability distribution function: (i) f(x) = (0.5x − 1, = {0,5 (ii) Find P(X<2). Find the cumulative distribution function. (iii) Determine the mean and variance. (ii) 2<x< 4 otherwise (4 marks) (1 mark) (5 marks) (b) A Gardenia factory produces breads where 2% are broken. The bread is packed into a box of 12 and it selected randomly. (i) Find the probability that the box contains exactly 2 broken breads. (5 marks) Find the probability that there are at least 3 broken breads in the box. (5 marks)
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Top
Post Reply

Return to “Archived Questions & Answers”