SOLUTION: Three books X Y, and Z are published about New technology and a statistical
survey indicates the following: 20% read
X,16% read Y,14% read Z,8% read X and Y,5% read X and Z,2% re
Algebra.Com
Question 1172921: Three books X Y, and Z are published about New technology and a statistical
survey indicates the following: 20% read
X,16% read Y,14% read Z,8% read X and Y,5% read X and Z,2% read X Y, and Z and 4% read Y and For one man
chosen at random, compute the probability that
(i) he reads none of the books
(ii) he reads exactly one of the books
(iii) He reads at least one of the books published
Answer by ikleyn(52872) (Show Source): You can put this solution on YOUR website!
.
Your post is DEFECTIVE - - - there is a MISTAKE inside.
Read it attentively; compare with your source; find and fix your error.
After that re-post to the forum.
Please do not post it to me personally.
RELATED QUESTIONS
In a city three newspapers
X , Y , Z
are published ,
40%
of the people of the city... (answered by ikleyn)
Three newspapers A, B and C are published in
a certain city. It is estimated from a... (answered by ikleyn)
In a city 3 newspapers A, B and C are published. The results of a survey of the citizens... (answered by ewatrrr)
From a city 3 newspapers A, B, C are being published. ‘A’ is read by 20%, ‘B’ is read by... (answered by richwmiller)
Question 921226: From a city 3 newspapers A, B, C are being published. ‘A’ is read by... (answered by ikleyn)
Only three magazines (X, Y and Z) are read at an university. 80% of the students read X, (answered by ikleyn)
The y-variable is the cost in dollars to produce or publish x number of books for a... (answered by josgarithmetic)
I would appreciate it so much if someone could show me how to draw and solve the Venn... (answered by math-vortex)
a survey was conducted that asked 1003 people how many books they had read in the past... (answered by stanbon)