If \( \mathrm{A} \) and \( \mathrm{B} \) are mutually exclusive events, then
(a) \( \mathrm{P}(\...
If \( \mathrm{A} \) and \( \mathrm{B} \) are mutually exclusive events, then
(a) \( \mathrm{P}(\mathrm{A}) \leq \mathrm{P}(\overline{\mathrm{B}}) \)
(b) \( \mathrm{P}(\mathrm{A}) \geq \mathrm{P}(\overline{\mathrm{B}}) \)
(c) \( \mathrm{P}(\mathrm{A})\mathrm{P}(\overline{\mathrm{B}}) \)
(d) None of these
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions
| 2023-07-03 | If the probability for A to fail in an examination is 0.2 and that for B is 0.3 , then the proba... |
| 2023-07-03 | If a single letter is selected at random from the word PROBABILITY, then the probability that it... |
| 2023-07-03 | Let \( A \) and \( B \) are two events and \( P\left(A^{\prime}\right)=0.3 P\left(B^{\prime}\rig... |
| 2023-07-03 | The probability that at least one of \( A \) and \( B \) occurs is 0.9 . If \( A \) and \( B \) ... |
| 2023-07-03 | If \( A \) and \( B \) are two events such that \( P(A \cup B)+P(A \cap B)= \)
\( \frac{7}{8} \)... |
| 2023-07-03 | A card is drawn at random from a pack of cards. The probability of this card being a red or a qu... |
| 2023-07-03 | If \( A \) and \( B \) are two events such that \( P(A)=0.4, P(A+B)=0.7 \) and \( P(A B)=0.2 \),... |
| 2023-07-03 | If \( \mathrm{P}(\mathrm{A} \cup \mathrm{B})=\mathrm{P}(\mathrm{A} \cap \mathrm{B}) \) for any t... |
| 2023-07-03 | If a committee of 3 is to be chosen from a group of 38 people of which you are a member. What is... |
| 2023-07-03 | The letter of the word ASSASSIN are written down at random in a row. The probability that no two... |
| 2023-07-03 | If \( \mathrm{A} \) and \( \mathrm{B} \) are mutually exclusive events, then
(a) \( \mathrm{P}(\... |
| 2023-07-03 | A bag contains 4 white and 3 red balls. Two draws of one ball each are made without replacement.... |
| 2023-07-03 | If with out repetition of the numbers, four-digit numbers are formed with the numbers \( 0,2,3 \... |
| 2023-07-03 | If seven persons are to be seated in a row. Then, the probability that two particular persons si... |
| 2023-07-03 | A bag contains 3 red, 7 white and 4 black balls. If three balls are drawn from the bag, then the... |
| 2023-07-03 | If a coin be tossed \( n \) times then probability that the head comes odd times is
(a) \( \frac... |
| 2023-07-03 | A coin is tossed 4 times. The probability that at least one head turns up is
(a) \( \frac{1}{16}... |
| 2023-07-03 | The mean and standard deviation of 50 observations are 15 and 2 respectively. It was found that ... |
| 2023-07-03 | While shuffling a pack of 52 playing cards, 2 are accidentally dropped. Find the probability tha... |
| 2023-07-03 | Two dice are thrown simultaneously. What is the probability of obtaining a multiple of 2 on one ... |
| 2023-07-03 | Three numbers are chosen from 1 to 20 . Find the probability that they are not consecutive
(a) \... |
0