मराठी
तामिळनाडू बोर्ड ऑफ सेकेंडरी एज्युकेशनएचएससी वाणिज्य इयत्ता ११

If the outcome of one event does not influence another event then the two events are - Business Mathematics and Statistics

Advertisements
Advertisements

प्रश्न

If the outcome of one event does not influence another event then the two events are

पर्याय

  • Mutually exclusive

  • Dependent

  • Not disjoint

  • Independent

MCQ

उत्तर

Independent

shaalaa.com
Probability
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 8: Descriptive Statistics and Probability - Exercise 8.3 [पृष्ठ २०५]

APPEARS IN

सामाचीर कलवी Business Mathematics and Statistics [English] Class 11 TN Board
पाठ 8 Descriptive Statistics and Probability
Exercise 8.3 | Q 21 | पृष्ठ २०५

संबंधित प्रश्‍न

A die is thrown twice and the sum of the number appearing is observed to be 6. What is the conditional probability that the number 4 has appeared at least once?


Suppose one person is selected at random from a group of 100 persons are given in the following

Title Psychologist Socialist Democrat Total
Men 15 25 10 50
Women 20 15 15 50
Total 35 40 25 100

What is the probability that the man selected is a Psychologist?


Two urns contain the set of balls as given in the following table

Title White Red Black
Urn 1 10 6 9
Urn 2 3 7 15

One ball is drawn from each urn and find the probability that

  1. both balls are red
  2. both balls are of the same colour.

The two events A and B are mutually exclusive if


If two events A and B are dependent then the conditional probability of P`("B"/"A")` is


An experiment has the four possible mutually exclusive and exhaustive outcomes A, B, C, and D. Check whether the following assignments of probability are permissible.

P(A) = 0.22, P(B) = 0.38, P(C) = 0.16, P(D) = 0.34


An experiment has the four possible mutually exclusive and exhaustive outcomes A, B, C, and D. Check whether the following assignments of probability are permissible.

P(A) = `2/5`, P(B) = `3/5`, P(C) = `- 1/5`, P(D) = `1/5`


A bag contains 7 red and 4 black balls, 3 balls are drawn at random. Find the probability that all are red


The odds that the event A occurs is 5 to 7, find P(A)


Choose the correct alternative:

An urn contains 5 red and 5 black balls. A ball is drawn at random, its colour is noted and is returned to the urn. Moreover, 2 additional balls of the colour drawn are put in the urn and then a ball is drawn at random. The probability that the second ball drawn is red will be


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×