Question

there are 6 marble in a box number 126 Mount on them first what is the probability of drawing a marble with number 57 what is the probability of drawing a number 1 number 2​

Answer 1

Answer:

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Step-by-step explanation:

Total number of possible outcome = 6

(That is 1, 2, 3, ,4 ,5 and 6)

(i) Find the probability of drawing the number 5:

Total number of favourable outcome = 1

(That is the number 5)

P(5) = 1/6

Answer 2

Step-by-step explanation:

Total number of marbles = 6

So n(s) = 6

Number of marbles marked with 2 = 1

n(e) = 1

Probability = \frac{Number\ of\ favourable\ outcomes}{Total\ number\ of\ outcomes}\

=\ \frac{n\left(e\right)}{n\left(s\right)}\ =\ \frac{1}{6}

ii) Total number of marbles = 6

n(s) = 6

Number of marbles marked 5 = 1

n(e) = 1

Probability = \frac{Number\ of\ favourable\ outcomes}{Total\ number\ of\ outcomes}\

=\ \frac{n\left(e\right)}{n\left(s\right)}\ =\ \frac{1}{6}

OR

Given: Marbles with numbers marked on each of them are 1,2,3,4,5 and 6.

∴ Probability of drawing marble with number 5 =( total favourable outcome)/(Sample Spaces)

∴ Probability of getting number 5 =1/6