Mat Need Help? Read It Watch It e du 2. [-10.5 Points] DETAILS work portal ructc ented BBBASICSTAT8COREQ 5.R.010. You are given the information that P(A) = 0.30 and P(B) = 0.40. (a) Do you have enough information to compute P(A or B)? Explain. O No. You need to know the value of P(A) - P(B). O No. You need to know the value of P(A) + P(B). O Yes. This probability is equal to 0.70. O No. You need to know the value of P(A and B). (b) If you know that events A and B are mutually exclusive, do you have enough information to compute P(A or B)? Explain. - O Yes. P(A and B) = 0, so P(A or B) = P(B) = P(A). O No. Knowing the events are mutually exclusive does not provide any extra information. O Yes. P(A and B) = 0, so P(A or B) = P(A) + P(B). O Yes. P(A and B) = 0.12, so P(A or B) = P(A) + P(B) -0.12. Need Help? Read It
Mat Need Help? Read It Watch It e du 2. [-10.5 Points] DETAILS work portal ructc ented BBBASICSTAT8COREQ 5.R.010. You are given the information that P(A) = 0.30 and P(B) = 0.40. (a) Do you have enough information to compute P(A or B)? Explain. O No. You need to know the value of P(A) - P(B). O No. You need to know the value of P(A) + P(B). O Yes. This probability is equal to 0.70. O No. You need to know the value of P(A and B). (b) If you know that events A and B are mutually exclusive, do you have enough information to compute P(A or B)? Explain. - O Yes. P(A and B) = 0, so P(A or B) = P(B) = P(A). O No. Knowing the events are mutually exclusive does not provide any extra information. O Yes. P(A and B) = 0, so P(A or B) = P(A) + P(B). O Yes. P(A and B) = 0.12, so P(A or B) = P(A) + P(B) -0.12. Need Help? Read It
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![Mat
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BBBASICSTAT8COREQ 5.R.010.
You are given the information that P(A) = 0.30 and P(B) = 0.40.
(a) Do you have enough information to compute P(A or B)? Explain.
O No. You need to know the value of P(A) - P(B).
O No. You need to know the value of P(A) + P(B).
O Yes. This probability is equal to 0.70.
O No. You need to know the value of P(A and B).
(b) If you know that events A and B are mutually exclusive, do you have enough information to
compute P(A or B)? Explain.
-
O Yes. P(A and B) = 0, so P(A or B) = P(B) = P(A).
O No. Knowing the events are mutually exclusive does not provide any extra information.
O Yes. P(A and B) = 0, so P(A or B) = P(A) + P(B).
O Yes. P(A and B) = 0.12, so P(A or B) = P(A) + P(B) -0.12.
Need Help?
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BBBASICSTAT8COREQ 5.R.010.
You are given the information that P(A) = 0.30 and P(B) = 0.40.
(a) Do you have enough information to compute P(A or B)? Explain.
O No. You need to know the value of P(A) - P(B).
O No. You need to know the value of P(A) + P(B).
O Yes. This probability is equal to 0.70.
O No. You need to know the value of P(A and B).
(b) If you know that events A and B are mutually exclusive, do you have enough information to
compute P(A or B)? Explain.
-
O Yes. P(A and B) = 0, so P(A or B) = P(B) = P(A).
O No. Knowing the events are mutually exclusive does not provide any extra information.
O Yes. P(A and B) = 0, so P(A or B) = P(A) + P(B).
O Yes. P(A and B) = 0.12, so P(A or B) = P(A) + P(B) -0.12.
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