Chapter 16 – Probability
Example 9 Let a sample space be S = {ω1 , ω2 ,…, ω6 }.Which of the following assignments of probabilities to each outcome are valid? (c) 1/8 2/3 1/3 1/3 -1/4 − 1/3
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Nov
Example 9 Let a sample space be S = {ω1 , ω2 ,…, ω6 }.Which of the following assignments of probabilities to each outcome are valid? (c) 1/8 2/3 1/3 1/3 -1/4 − 1/3 ... Example 9 Let a sample space be S = {ω1 ω2 ω6 }.Which of the following assignments of probabilities to [...]
Example 9 Let a sample space be S = {ω1 , ω2 ,…, ω6 }.Which of the following assignments of probabilities to each outcome are valid? (b) 1 0 0 0 0 0
05
Nov
Example 9 Let a sample space be S = {ω1 , ω2 ,…, ω6 }.Which of the following assignments of probabilities to each outcome are valid? (b) 1 0 0 0 0 0 ... Example 9 Let a sample space be S = {ω1 ω2 ω6 }.Which of the following assignments of probabilities to each [...]
Example 9 Let a sample space be S = {ω1 , ω2 ,…, ω6 }.Which of the following assignments of probabilities to each outcome are valid?
05
Nov
Example 9 Let a sample space be S = {ω1 , ω2 ,…, ω6 }.Which of the following assignments of probabilities to each outcome are valid? ... Example 9 Let a sample space be S = {ω1 ω2 ω6 }.Which of the following assignments of probabilities to each outcome are valid? November 5, 2021 Category: [...]
Example 8 A coin is tossed three times, consider the following events. A: ‘No head appears’, B: ‘Exactly one head appears’ and C: ‘Atleast two heads appear’. Do they form a set of mutually exclusive and exhaustive events?
05
Nov
Example 8 A coin is tossed three times, consider the following events. A: ‘No head appears’, B: ‘Exactly one head appears’ and C: ‘Atleast two heads appear’. Do they form a set of mutually exclusive and exhaustive events? B: ‘Exactly one head appears’ and C: ‘Atleast two heads appear’. Do they form a set of [...]
Example 7 Two dice are thrown and the sum of the numbers which come up on the dice is noted. Let us consider the following events associated with this experiment A: ‘the sum is even’. B: ‘the sum is a multiple of 3’. C: ‘the sum is less than 4’. D: ‘the sum is greater than 11’. Which pairs of these events are mutually exclusive?
05
Nov
Example 7 Two dice are thrown and the sum of the numbers which come up on the dice is noted. Let us consider the following events associated with this experiment A: ‘the sum is even’. B: ‘the sum is a multiple of 3’. C: ‘the sum is less than 4’. D: ‘the sum is greater [...]
Example 6 Consider the experiment of rolling a die. Let A be the event ‘getting a prime number’, B be the event ‘getting an odd number’. Write the sets representing the events (i) A or B (ii) A and B (iii) A but not B (iv) ‘not A’.
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Nov
Example 6 Consider the experiment of rolling a die. Let A be the event ‘getting a prime number’, B be the event ‘getting an odd number’. Write the sets representing the events (i) A or B (ii) A and B (iii) A but not B (iv) ‘not A’. B be the event ‘getting an odd [...]
Example 4 A coin is tossed. If it shows head, we draw a ball from a bag consisting of 3 blue and 4 white balls; if it shows tail we throw a die. Describe the sample space of this experiment.
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Nov
Example 4 A coin is tossed. If it shows head, we draw a ball from a bag consisting of 3 blue and 4 white balls; if it shows tail we throw a die. Describe the sample space of this experiment. Example 4 A coin is tossed. If it shows head we draw a ball from [...]
Example 3 In each of the following experiments specify appropriate sample space (i) A boy has a 1 rupee coin, a 2 rupee coin and a 5 rupee coin in his pocket. He takes out two coins out of his pocket, one after the other. (ii) A person is noting down the number of accidents along a busy highway during a year.
05
Nov
Example 3 In each of the following experiments specify appropriate sample space (i) A boy has a 1 rupee coin, a 2 rupee coin and a 5 rupee coin in his pocket. He takes out two coins out of his pocket, one after the other. (ii) A person is noting down the number of accidents [...]
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a 2 rupee coin and a 5 rupee coin in his pocket. He takes out two coins out of his pocket ,
Example 3 In each of the following experiments specify appropriate sample space (i) A boy has a 1 rupee coin ,
one after the other. (ii) A person is noting down the number of accidents along a busy highway during a year. ,
Example 2 Find the sample space associated with the experiment of rolling a pair of dice (one is blue and the other red) once. Also, find the number of elements of this sample space.
05
Nov
Example 2 Find the sample space associated with the experiment of rolling a pair of dice (one is blue and the other red) once. Also, find the number of elements of this sample space. Example 2 Find the sample space associated with the experiment of rolling a pair of dice (one is blue and the [...]
Example 1 Two coins (a one rupee coin and a two rupee coin) are tossed once. Find a sample space.
05
Nov
Example 1 Two coins (a one rupee coin and a two rupee coin) are tossed once. Find a sample space. Example 1 Two coins (a one rupee coin and a two rupee coin) are tossed once. Find a sample space. November 5, 2021 Category: Chapter 16 - Probability , Maths , NCERT Exemplar Class 11 [...]