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3 years ago

If a coin is flipped 20 times and a head comes up 11 times, what is the relative frequency of a head coming up?

Mathematics

2 answers:

zubka84 [21]3 years ago

6 0

The Answer is 0.55 APEX

podryga [215]3 years ago

4 0

Answer: 0.55

Step-by-step explanation:

Given: The total number of times coin is flipped =20

⇒ Total outcomes =20

The number of times heads comes up= 11

⇒ Favorable outcomes = 11

Now, the relative frequency of a head coming up is given by :-

$\frac{\text{favorable outcomes}}{\text{Total outcomes}}=\frac{11}{20}=0.55$

Hence, The relative frequency of a head coming up =0.55

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2 years ago

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According to the statement of the problem, the following relationship of direct proportionality is built:

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