A die is rolled 200 times its comes are recorder as below - Outcome- 1 2 3 4 5 6 Frequency- 25 35 40 28 42 30Find the probability of getting even prime number multiple of 3-

The frequency of even prime (2) is 35 The probability is 35200= 7100 The frequency of multiple of 3 #160; (3,6) is 70 The pro ...

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Standard XII

Mathematics

Conditional Probability

A die is roll...

Question

A die is rolled $200$ times & its comes are recorder as below :-
$O u t c o m e \Rightarrow$ $1$ $2$ $3$ $4$ $5$ $6$
$F r e q u e n c y \Rightarrow$ $25$ $35$ $40$ $28$ $42$ $30$
Find the probability of getting even prime number & multiple of $3$ .

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Solution

The frequency of even prime $(2)$ is $35$
The probability is $\frac{35}{200} = \frac{7}{100}$
The frequency of multiple of $3$ $(3, 6)$ is $70$
The probabaility is $\frac{70}{200} = \frac{7}{20}$

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$O u t c o m e \Rightarrow$	$1$	$2$	$3$	$4$	$5$	$6$
$F r e q u e n c y \Rightarrow$	$25$	$35$	$40$	$28$	$42$	$30$

A die is rolled 200 times & its comes are recorder as below :-Outcome⇒123456Frequency⇒253540284230Find the probability of getting even prime number & multiple of 3.

The frequency of even prime (2) is 35The probability is 35200=7100The frequency of multiple of 3 (3,6) is 70The probabaility is 70200=720

A die is rolled $200$ times & its comes are recorder as below :-
$O u t c o m e \Rightarrow$ $1$ $2$ $3$ $4$ $5$ $6$
$F r e q u e n c y \Rightarrow$ $25$ $35$ $40$ $28$ $42$ $30$
Find the probability of getting even prime number & multiple of $3$ .

The frequency of even prime $(2)$ is $35$
The probability is $\frac{35}{200} = \frac{7}{100}$
The frequency of multiple of $3$ $(3, 6)$ is $70$
The probabaility is $\frac{70}{200} = \frac{7}{20}$