In each of following experiments specify appropriate sample space A person is noting down numbe

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14.Probability

easy

In each of the following experiments specify appropriate sample space A person is noting down the number of accidents along a busy highway during a year.

Option A

Option B

Option C

Option D

Solution

The number of accidents along a busy highway during the year of observation can be either $0$ (for no accident) or $1$ or $2,$ or some other positive integer. Thus, a sample space associated with this experiment is $S =\{0,1,2, \ldots\}$

Standard 11

Mathematics

In a college, $25\%$ of the boys and $10\%$ of the girls offer Mathematics. The girls constitute $60\%$ of the total number of students. If a student is selected at random and is found to be studying Mathematics, the probability that the student is a girl, is

hard

The probability of getting a total of $5$ or $6$ in a single throw of $2$ dice is

easy

Three coins are tossed once. Let $A$ denote the event ' three heads show ', $B$ denote the event ' two heads and one tail show ' , $C$ denote the event ' three tails show and $D$ denote the event 'a head shows on the first coin '. Which events are Compound ?

easy

Two dice are thrown together. If the numbers appearing on the two dice are different, then what is the probability that the sum is $6$

easy

Seven chits are numbered $1$ to $7$. Three are drawn one by one with replacement. The probability that the least number on any selected chit is $5$, is

easy

In each of the following experiments specify appropriate sample space A person is noting down the number of accidents along a busy highway during a year.

Solution

Similar Questions

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