A speaks truth in \( 75 \% \) case and B in \( 80 \% \) cases. What is the probability that they... VIDEO
A speaks truth in \( 75 \% \) case and B in \( 80 \% \) cases. What is the probability that they contradict each other in stating the same fact?https://bit.ly/YTAI_PWAP https://www.pw.live
Other Videos By PW Solutions 2023-06-09 Probability that exactly two events occurs
(a) \( P(A)+P(B)+P(C)-P(A \cup B)-P(B \cup C)-P(C \cu... 2023-06-09 A determinant is chosen at random from the set of all determinants of order 2 with elements 0 or... 2023-06-09 Eight players \( P_{1}, P_{2}, P_{3}, \ldots \ldots \ldots P_{8} \) play a knock-out tournament.... 2023-06-09 If \( a \) and \( b \) are chosen randomly by throwing a pair of fair dice then the probability ... 2023-06-09 Let \( 0P(A)1,0P(B)1 \) and \( P(A \cup B)=P(A)+P(B) \) - \( P(A) P(B) \). Then
(a) \( P(B \mid ... 2023-06-09 A purse contains 100 coins of unknown value, a coin drawn at random is found to be a rupee, The ... 2023-06-09 A real estate man has eight master keys to open several new houses. Only one master key will ope... 2023-06-09 A firm is engaged in breeding pigs. The pigs are fed on various products grown on the farm. They... 2023-06-09 If \( \mathrm{M} \) and \( \mathrm{N} \) are any two events, then which one of the following rep... 2023-06-09 A fruit grower can use two types of fertilizer in his garden, brand \( \mathrm{P} \) and \( Q \)... 2023-06-09 A speaks truth in \( 75 \% \) case and B in \( 80 \% \) cases. What is the probability that they... 2023-06-09 A firm manufactures headache pills in two sizes \( A \) and \( b \). Size \( A \) contains 2 gra... 2023-06-09 Mean and variance of a Binomial variable of 10 trials of the experiment are in the ratio of \( 3... 2023-06-09 If two different numbers are taken from the set \( \{0,1,2,3, \ldots \), \( 10\} \), then the pr... 2023-06-09 Fifteen coupons are numbered \( 1,2,3, \ldots, 15 \). Seven coupons are selected at random one a... 2023-06-09 If \( A \) and \( B \) are two independent events such that \( P(A)=\frac{1}{3} \) and \( P(B)=\... 2023-06-09 A gardener has a supply of fertilizer of type I which consists of \( 10 \% \) nitrogen and \( 6 ... 2023-06-09 The probability that atleast one of the events \( A \) and \( B \) happens is 0.6 . If probabili... 2023-06-09 Two events \( \mathrm{A} \) and \( \mathrm{B} \) have probabilities 0.25 and 0.50 respectively. ... 2023-06-09 A bag contains 3 red and 3 white balls. Two balls are drawn one by one. The probability that the... 2023-06-09 A firm manufactures two products, each of which must be processed through two departments, 1 and...
0