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A coin is tossed 300 times and we get he...

 A coin is tossed 300 times and we get
head: 136 times and tail: 164 times. When a coin is tossed at random, what is the probability of getting
Q (i) a head
(ii) a tail

Text Solution

Verified by Experts

The correct Answer is:
(i) `(34)/(75)`
(ii) `(31)/(75)`
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Knowledge Check

  • A coin is tossed 600 times with the frequencies as : heads : 342 and tails : 258 If a coin is tossed at random , what is the probability of getting (i) a head ? " " (ii) a tail ?

    A
    ` 0.77` , `0.83`
    B
    ` 0.37` , `0.33`
    C
    ` 0.57` , `0.43`
    D
    ` 0.47` , `0.53`

  • A coin is tossed three times.What is the probability of getting no tail ?

    A
    `(1)/(2)`
    B
    `(3)/(8)`
    C
    `(5)/(8)`
    D
    `(1)/(8)`

  • A coin is tossed three times. What is the probability of getting head and tail alternately?

    A
    `(1)/(8)`
    B
    `(1)/(4)`
    C
    `(1)/(2)`
    D
    `(3)/(4)`

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    Two coins are tossed simultaneously 200 times and we get two heads: 58 times, one head: 83 times, 0 head: 59 times When two coins are tossed at random, what is the probability of getting Q (i) 2 heads (ii) 1 head (iii) 0 head

    Two coins are tossed 400 times and we get two heads : 112 times, one head , 160 times , 0 head , 128 times . When two coins are tossed at random , what is the probability of getting (i) 2 heads ? (ii) 1 head ? (iii) 0 head ?

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