Ask a Question

The probability that a student will pass his examination is 0.73, the probability of the student getting a compartment is 0.13 and the probability tha

in Education by
The probability that a student will pass his examination is 0.73, the probability of the student getting a compartment is 0.13 and the probability that the student will either pass or get compartment is 0.96. Select the correct answer from above options

1 Answer

0 votes
by
 
Best answer
Let A=Student will pass examination B = Student will getting compartment P(A)=0.73 and P(AorB)=0.96 and P(B)=0.13 ∴ P(AorB)=P(A)+P(B)=0.73+0.13=0.86 But P(AorB)=0.96 Hence, it is false statement.

Related questions

0 votes
Q: The probability that a student will pass his examination is 0.73, the probability of the student getting a compartment is 0.13,
    State whether the statement are True or False. The probability that a student will pass his examination is 0.73, the ... is 0.96. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
0 votes
Q: The probability that a student selected at random from a class will pass in Hindi is 4/5 and the probability that he passes
    The probability that a student selected at random from a class will pass in Hindi is 4/5 and the probability that ... passed in Hindi? Select the correct answer from above options...
asked Nov 16, 2021 in Education by JackTerrance
0 votes
Q: A student says that, if you throw a die, it will show up 1 or not 1. Therefore, the probability of getting 1
    A student says that, if you throw a die, it will show up 1 or not 1. Therefore, the probability of ... this correct? Give reasons. Select the correct answer from above options...
asked Nov 21, 2021 in Education by JackTerrance
0 votes
Q: If a person visits his dentist, suppose the probability that he will have his teeth cleaned is 0.48, the probability that the will have cavity filled
    If a person visits his dentist, suppose the probability that he will have his teeth cleaned is 0.48, the probability ... done ot him? Select the correct answer from above options...
asked Nov 15, 2021 in Education by JackTerrance
0 votes
Q: If the probabilities for A to fail in an examination is 0.2 and that for B is 0.3, then the probability that either A or B fails is
    If the probabilities for A to fail in an examination is 0.2 and that for B is 0.3, then the probability that either A ... C. ≤ .5 D. 0 Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
0 votes
Q: If the probabilities for A to fail in an examination is 0.2 and that for B is 0.3, then the probability that either A or B fails is
    If the probabilities for A to fail in an examination is 0.2 and that for B is 0.3, then the probability that either A ... C. ≤0.5 D. 0 Select the correct answer from above options...
asked Nov 15, 2021 in Education by JackTerrance
0 votes
Q: The probability of a man hitting a target is 0.25. He shoots 7 times. What is the probability of his hitting at least twice?
    The probability of a man hitting a target is 0.25. He shoots 7 times. What is the probability of his hitting at least twice? Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
0 votes
Q: The probability that a company executive will travel by plane is (2/5) and that he will travel by train is (1/3). Find the probability of his travelli
    The probability that a company executive will travel by plane is (2/5) and that he will travel by train is (1/ ... by plane or train. Select the correct answer from above options...
asked Nov 15, 2021 in Education by JackTerrance
0 votes
Q: A multiple choice examination has 5 questions. Each question has three alternative answers of which exactly one is correct. The probability that a stu
    A multiple choice examination has 5 questions. Each question has three alternative answers of which exactly one is correct. ... D. 1 35 Select the correct answer from above options...
asked Nov 16, 2021 in Education by JackTerrance
0 votes
Q: The minimum number of times a fair coin needs to be tossed, so that the probability of getting at least two heads is at least 0.96 is :
    The minimum number of times a fair coin needs to be tossed, so that the probability of getting at least two heads is at ... C. 8 D. 5 Select the correct answer from above options...
asked Nov 16, 2021 in Education by JackTerrance
0 votes
Q: The minimum number of times a fair coin needs to be tossed, so that the probability of getting at least two heads is at least 0.96 is :
    The minimum number of times a fair coin needs to be tossed, so that the probability of getting at least two heads is at ... C. 8 D. 5 Select the correct answer from above options...
asked Nov 16, 2021 in Education by JackTerrance
0 votes
Q: If four dice are thrown together. Probability that the sum of the number appearing on them is 13, is
    If four dice are thrown together. Probability that the sum of the number appearing on them is 13, is A. 35 324 B. ... 11 216 D. 11 432 Select the correct answer from above options...
asked Nov 15, 2021 in Education by JackTerrance
0 votes
Q: If six students, including two particular students A and B, stand in a row, then the probability that A and B are separated with one student in betwee
    If six students, including two particular students A and B, stand in a row, then the probability that A and B are ... 2/15 D. 4/15 Select the correct answer from above options...
asked Nov 16, 2021 in Education by JackTerrance
0 votes
Q: For a party 7 guests are invited by a husband and his ****. They sit in a row for dinner. The probability that the husband and his **** sit together,
    For a party 7 guests are invited by a husband and his ****. They sit in a row for dinner. The probability that the ... C. 1 9 D. 4 9 Select the correct answer from above options...
asked Nov 15, 2021 in Education by JackTerrance

© Copyright 2018-2023 www.Blogmepost.com. All rights reserved. Developed by Blogmepost.

...