Home
Q&A
Education
Technology
Credit
General
Health
Insurance
Questions
Ask a Question
The probabilities that a typist will make 0, 1, 2, 3, 4 and 5 or more mistakes in typing a report are respectively, 0.12, 0.25, 0.36, 0.14, 0.08 and 0
Home
Education
The probabilities that a typist will make 0, 1,...
asked
Nov 15, 2021
in
Education
by
JackTerrance
The probabilities that a typist will make 0, 1, 2, 3, 4 and 5 or more mistakes in typing a report are respectively, 0.12, 0.25, 0.36, 0.14, 0.08 and 0.11. Select the correct answer from above options
probability-interview-questions
probability-interview-questions-answers
probability-multiple-choice-questions
probability-mcq-with-answers
probability-mcq
probability-questions
1
Answer
0
votes
answered
Nov 15, 2021
by
JackTerrance
Best answer
Sum of these probabilities must be equal to 1. P(0)+P(1)+P(2)+P(3)+P(4)+P(5) =0.12+0.25+0.36+0.14+0.08+0.11=1.06 which is greater than 1, So, it is false statement.
Related questions
0
votes
Q: The probabilities that a typist will make 0, 1, 2, 3, 4, 5 or more mistakes in typing a report are, respectively, 0.12, 0.25, 0.36, 0.14, 0.08, 0.11.
State whether the statement are True or False. The probabilities that a typist will make 0, 1, 2, 3, 4, 5 or more ... 14, 0.08, 0.11. Select the correct answer from above options...
asked
Nov 20, 2021
in
Education
by
JackTerrance
probability-interview-questions
probability-interview-questions-answers
probability-multiple-choice-questions
probability-mcq-with-answers
probability-mcq
probability-questions
cbse-class-10
0
votes
Q: A sample space consists of 9 elementary outcomes `E_(1),E_(2),…..,E_(9)` whose probabilities are `P(E_(1))=P(E_(2))=0.08,P(E_(3))=P(E_(4))=P(E_(5))=0.
A sample space consists of 9 elementary outcomes E1,E2, ..,E9 whose probabilities are P(E1)=P(E2)=0.08,P(E3 ... outcomes of - B , Select the correct answer from above options...
asked
Nov 15, 2021
in
Education
by
JackTerrance
probability-interview-questions
probability-interview-questions-answers
probability-multiple-choice-questions
probability-mcq-with-answers
probability-mcq
probability-questions
0
votes
Q: A random variable X has the following probability distribution : `{:(X:,1,2,3,4,5,6,7,8),(P(X):,0.15,0.23,0.12,0.10,0.20,0.08,0.07,0.08):}` for the ev
A random variable X has the following probability distribution : X: 1 2 3 4 5 6 7 8 P(X): 0.15 0.23 0.12 0.10 0.20 0.08 0.07 0.08 for the events E=[X is a prime number] F={X...
asked
Nov 16, 2021
in
Education
by
JackTerrance
probability-interview-questions
probability-interview-questions-answers
probability-multiple-choice-questions
probability-mcq-with-answers
probability-mcq
probability-questions
0
votes
Q: Three events A, B and C have probabilities 2/5, 1/3 and 1/2, respectively. Given that P(A ∩ C) = 1/5 and P(B ∩ C) = 1/4 ,
Three events A, B and C have probabilities 2/5, 1/3 and 1/2, respectively. Given that P(A ∩ C) = 1/5 and P(B ∩ ... | B) and P(A'∩ C'). Select the correct answer from above options...
asked
Nov 20, 2021
in
Education
by
JackTerrance
probability-interview-questions
probability-interview-questions-answers
probability-multiple-choice-questions
probability-mcq-with-answers
probability-mcq
probability-questions
cbse-class-10
0
votes
Q: The probabilities of the occurrences of two events `E_(1) and E_(2)` are 0.25 and 0.50 respectively. The probability of their simultaneous occurrence
The probabilities of the occurrences of two events E1andE2 are 0.25 and 0.50 respectively. The probability of their ... nor E2 occurs. Select the correct answer from above options...
asked
Nov 15, 2021
in
Education
by
JackTerrance
probability-interview-questions
probability-interview-questions-answers
probability-multiple-choice-questions
probability-mcq-with-answers
probability-mcq
probability-questions
0
votes
Q: For a loaded die, the probabilities of outcomes are given as under: P(1) = P(2) = 0.2, P(3) = P(5) = P(6) = 0.1 and P(4) = 0.3.
For a loaded die, the probabilities of outcomes are given as under: P(1) = P(2) = 0.2, P(3) = P(5) ... or not A and B are independent. Select the correct answer from above options...
asked
Nov 20, 2021
in
Education
by
JackTerrance
probability-interview-questions
probability-interview-questions-answers
probability-multiple-choice-questions
probability-mcq-with-answers
probability-mcq
probability-questions
cbse-class-10
0
votes
Q: For a loaded die, the probabilities of outcomes are given as under: P(1) = P(2) = 0.2, P(3) = P(5) = P(6) = 0.1 and P(4) = 0.3.
For a loaded die, the probabilities of outcomes are given as under: P(1) = P(2) = 0.2, P(3) = P(5 ... events A and B are independent. Select the correct answer from above options...
asked
Nov 20, 2021
in
Education
by
JackTerrance
probability-interview-questions
probability-interview-questions-answers
probability-multiple-choice-questions
probability-mcq-with-answers
probability-mcq
probability-questions
cbse-class-10
0
votes
Q: There are 25 tickets numbered as 1,2,3,4,…,25 respectively. One ticket is drawn at random. What is the probability that the number on the ticket is
There are 25 tickets numbered as 1,2,3,4, ,25 respectively. One ticket is drawn at random. What is the probability ... of 3 or 5? Select the correct answer from above options...
asked
Nov 17, 2021
in
Education
by
JackTerrance
probability-interview-questions
probability-interview-questions-answers
probability-multiple-choice-questions
probability-mcq-with-answers
probability-mcq
probability-questions
0
votes
Q: A random variable X takes values `-1,0,1,2` with probabilities `(1+3p)/4,(1-p)/4,(1+2p)/4,(-14p)/4` respectively, where `p` varies over `R.` Then the
A random variable X takes values -1,0,1,2 with probabilities 1+3p 4 , 1-p 4 , 1+2p 4 , -14p 4 respectively, ... D. - 1 16 and 5 4 Select the correct answer from above options...
asked
Nov 16, 2021
in
Education
by
JackTerrance
probability-interview-questions
probability-interview-questions-answers
probability-multiple-choice-questions
probability-mcq-with-answers
probability-mcq
probability-questions
0
votes
Q: Two aeroplanes I and II bomb a target in succession. The probabilities of I and II scoring a hit correctly are 0.3 and 0.2, respectively. The second p
Two aeroplanes I and II bomb a target in succession. The probabilities of I and II scoring a hit correctly are 0.3 and ... 0.06 D. 0.14 Select the correct answer from above options...
asked
Nov 15, 2021
in
Education
by
JackTerrance
probability-interview-questions
probability-interview-questions-answers
probability-multiple-choice-questions
probability-mcq-with-answers
probability-mcq
probability-questions
0
votes
Q: The probabilities of A, B, C solving a problem are 1/3, 1/4 and 1/6, respectively. If all the three try to solve the problem simultaneously
The probabilities of A, B, C solving a problem are 1/3, 1/4 and 1/6, respectively. If all the three try ... one of them will solve it. Select the correct answer from above options...
asked
Nov 16, 2021
in
Education
by
JackTerrance
probability-interview-questions
probability-interview-questions-answers
probability-multiple-choice-questions
probability-mcq-with-answers
probability-mcq
probability-questions
0
votes
Q: Two dice are numbered 1, 2, 3, 4, 5, 6 and 1, 1, 2, 2, 3, 3, respectively. They are thrown and the sum of the numbers on them is noted.
Two dice are numbered 1, 2, 3, 4, 5, 6 and 1, 1, 2, 2, 3, 3, respectively. They are thrown and the ... sum from 2 to 9, separately. Select the correct answer from above options...
asked
Nov 21, 2021
in
Education
by
JackTerrance
probability-interview-questions
probability-interview-questions-answers
probability-multiple-choice-questions
probability-mcq-with-answers
probability-mcq
probability-questions
cbse-class-10
0
votes
Q: Two dice are numbered 1,2,3,4,5,6 and 1,1,2,2,3,3 respectively. They are thrown and the sum of the numbrees of them is noted. Find the probability of
Two dice are numbered 1,2,3,4,5,6 and 1,1,2,2,3,3 respectively. They are thrown and the sum of the ... sum from 2 to 9 separately. Select the correct answer from above options...
asked
Nov 17, 2021
in
Education
by
JackTerrance
probability-interview-questions
probability-interview-questions-answers
probability-multiple-choice-questions
probability-mcq-with-answers
probability-mcq
probability-questions
0
votes
Q: If P(A) = 3|10, P(B) = 2|5 and P(A ∪ B) = 3|5, then P(B|A) + P(A|B) equals A. 1/4 B. 1/3 C. 5/12 C. 7/2
If P(A) = 3|10, P(B) = 2|5 and P(A ∪ B) = 3|5, then P(B|A) + P(A|B) equals A. 1/4 B. 1/3 C. 5/12 C. 7/2 Select the correct answer from above options...
asked
Nov 20, 2021
in
Education
by
JackTerrance
probability-interview-questions
probability-interview-questions-answers
probability-multiple-choice-questions
probability-mcq-with-answers
probability-mcq
probability-questions
cbse-class-10
0
votes
Q: In a large metropolitan area, the probabilities are 0.87,0.36,0.30 that a family (randomly chosen for a sample survey) owns a colour televise set, a b
In a large metropolitan area, the probabilities are 0.87,0.36,0.30 that a family (randomly chosen for a sample ... both kinds of sets? Select the correct answer from above options...
asked
Nov 15, 2021
in
Education
by
JackTerrance
probability-interview-questions
probability-interview-questions-answers
probability-multiple-choice-questions
probability-mcq-with-answers
probability-mcq
probability-questions
...