You want to obtain cash by using an​ ATM, but​ it's dark and you​ can't see your card when you insert it. The card must be inserted with the front side up and the printing configured so that the beginning of your name enters first. Complete parts​ (a) through​ (c). a. What is the probability of selecting a random position and inserting the card with the result that the card is inserted​ correctly? Select the correct choice below​ and, if​ necessary, fill in the answer box to complete your choice. A. The probability is nothing. ​(Type an integer or a simplified​ fraction.) B. This is a trick question. There is not enough information given to determine the answer. b. What is the probability of randomly selecting the​ card's position and finding that it is incorrectly inserted on the first​ attempt, but it is correctly inserted on the second​ attempt? (Assume that the same position used for the first attempt could also be used for the second​ attempt.) Select the correct choice below​ and, if​ necessary, fill in the answer box to complete your choice. A. The probability is nothing. ​(Type an integer or a simplified​ fraction.) B. This is a trick question. There is not enough information given to determine the answer. c. How many random selections are required to be absolute sure that the card works because it is inserted​ correctly? Select the correct choice below​ and, if​ necessary, fill in the answer box to complete your choice.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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You want to obtain cash by using an​ ATM, but​ it's dark and you​ can't see your card when you insert it. The card must be inserted with the front side up and the printing configured so that the beginning of your name enters first. Complete parts​ (a) through​ (c).
 
 
 
a. What is the probability of selecting a random position and inserting the card with the result that the card is inserted​ correctly? Select the correct choice below​ and, if​ necessary, fill in the answer box to complete your choice.
 
 
A.
The probability is
nothing.
​(Type an integer or a simplified​ fraction.)
 
B.
This is a trick question. There is not enough information given to determine the answer.
b. What is the probability of randomly selecting the​ card's position and finding that it is incorrectly inserted on the first​ attempt, but it is correctly inserted on the second​ attempt? (Assume that the same position used for the first attempt could also be used for the second​ attempt.) Select the correct choice below​ and, if​ necessary, fill in the answer box to complete your choice.
 
 
A.
The probability is
nothing.
​(Type an integer or a simplified​ fraction.)
 
B.
This is a trick question. There is not enough information given to determine the answer.
c. How many random selections are required to be absolute sure that the card works because it is inserted​ correctly? Select the correct choice below​ and, if​ necessary, fill in the answer box to complete your choice.
 
 

 

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