SOLUTION: Question 1 - sebastian, a magician, claims to have extraordinary perception. In order to test this claim, he is asked to identify the 4 cards out of 4 red and 4 black cards which a
Algebra.Com
Question 901360: Question 1 - sebastian, a magician, claims to have extraordinary perception. In order to test this claim, he is asked to identify the 4 cards out of 4 red and 4 black cards which are laid face down on the table. Sebastian correctly identifies 3 of the red cards and incorrectly selects 1 of the black cards. Thereafter, he claims to have proved his point. what is the probability that Sebastian would have correctly identified at least 3 of the red cards if he were, in fact guessing? ( regard the 4 cards by sebastian as an unordered random sample of size 4
Question 2- A box contains 8 good and 2 defective items. if 5 items are selected at random from the box, what is the probability of finding (a) at least 1 of the defective items (b) both defective items
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
If you ask two questions in your post when the rules for posting say "One question per post," what is the probability that you will get either one of them answered? Answer: Zero.
John
My calculator said it, I believe it, that settles it
RELATED QUESTIONS
A man claims to have extrasensory perception. As a test, a fair coin is 25 flipped... (answered by edjones)
A man claims to have extrasensory perception. As a test, a fair coin is flipped 29 times, (answered by stanbon)
A man claims to have extrasensory perception. As a test, a fair coin is flipped 22 times, (answered by edjones)
A man claims to have extrasensory perception. As a test, a fair coin is flipped 28 times, (answered by stanbon)
A man claims to have extrasensory perception (ESP). As a test, a fair coin is flipped 22 (answered by ikleyn)
A man claims to have extrasensory perception (ESP). As a test, a fair coin is flipped 22 (answered by ikleyn)
Use the normal distribution to approximate the desired probability.
A coin is tossed... (answered by Math2019)
Use the normal distribution to approximate the desired probability. A coin is tossed 20... (answered by Boreal)
A person claims to have ESP (extrasensory perception). A coin is tossed 30 times,... (answered by ikleyn)
