Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Question 123456 1. For the events A and B, P(A) = 0.6, P(B) = 0.8 and P(A U B) = 1. a) Find P(A n

Question 123456

image text in transcribed
1. For the events A and B, P(A) = 0.6, P(B) = 0.8 and P(A U B) = 1. a) Find P(A n B) b) Find P(A' U B') c) Find P(A'n B') 2. For events A and B, P(A)=0.6, P(B)= 0.7 and P((B|A) = 0.2. a) Find P(An B) b) Find P((A|B) 3. The events A and B are independent such that P(A) =0.4 and P(A U B)= 0.88. Find P(B) 4. The events A and B are such that P(B | 4)= 0.2, P(B|4') = 0.3, P(A|B)= 0.4 and P(A) = p. a) Find the value of p. b) Are A and B independent? 5. The probability that a girl chosen at random is a left-hander is = Calculate the probability that among a group of ten girls chosen at random a) None is left-hander b) Exactly one is left-hander c) Among 100 groups of ten girls, how many groups would you expect to obtain more than one girl are left-hander. 6. In the packing of chicken egg, it is found that 5% of the eggs crack in the process. The same grade of eggs is selected at random and packed in boxes of 6. If a box is selected, calculate that there will be a) Exactly one crack egg b) No crack egg c) If 200 boxes are selected, estimate the mean of boxes which contain no crack egg

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Algebra Form And Function

Authors: William G McCallum, Eric Connally, Deborah Hughes Hallett

2nd Edition

1119032091, 9781119032090

More Books

Students also viewed these Mathematics questions