Question

16) Two coins are tossed simultaneously 500 times, and we get
Two heads: 105 times, One head: 275 times, No head: 120times
Find the probability of occurrence of each of these events​

Answer 1

Step-by-step explanation:

$p(two \: heads) = \frac{possible \: outcome}{total \: outcome}$

$p(two \: heads) = \frac{105}{500}$

$p(two \: heads) = \frac{21}{100}$

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$p(getting \: one \: head) = \frac{275}{500}$

$p(getting \: one \: head) = \frac{11}{20}$

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$p(getting \:no \: head) = \frac{120}{500}$

$p(getting \: no \: head) = \frac{6}{25}$