Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Question 1:
(a) 75 percent of all people in a population are vaccinated against a par-ticular disease. During an epidemic, the probability that a vaccinated person is infected is 0.12, whereas the probability that a non-vaccinated person is infected is 0.35. Use a tree diagram to show this information.
(i) Evaluate the probability that a random chosen person will be infected during the epidemic.
(ii) During the epidemic, a person chosen at random was found to be not infected. Determine the probability that he was not vaccinated.
Question 2:
In the mass production of bolts, it is found that 5% are defective. Bolts are selected at random and put into packets of ten.
A packet is selected at random. Find the probability that it contains
(i) three defective bolts.(ii) at most three defective bolts.Two packets are selected at random.(iii) Evaluate the probability that there are no defective bolts in eitherpacket.
Question 3:
A book containing 500 pages has 750 misprints.
(i) What is the average number of misprints per page?(ii) Find the probability that page 427 contains more than the average number of misprints.(iii) Find the probability that pages 427 and 428 will contain no mis-prints.
whatis seasonal variation?show it with graphs?
Hi I just want to know if you many be able to solve these three cases for intermediate accounting class! Thank you
A machine that fills quart milk cartons is set up to average 32.2 oz per carton, with a standard deviation of 1.2 oz. Assume a normal distribution for all of the cartons filled, wh
assignement
regression line drawn as Y=c+1075x, when x was 2 and y was 239, given that y intercept was 11. calculate the residual
1) Here we are given a raw data and we are supposed to construct the frequency distribution of that data and plot the histogram of it. The dataset contains the values from 1 to
How to calculate closing stock in Tally while we are posting with inventory.
What are the important principles that have to be observed in the maintenance of discipline
To study what fraction of houses for sale in Victoria has a finished basement, a researcher selected a random sample of 20 houses that were on the market. It was found that 11 of t
I want to simulate observed variables for structural equation modeling. In real data it is assumed that observed variables are not error free variables, so should i also simulate e
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd