Question

EASY BRAINLIST
A coin was flipped 150 times. The results of the experiment are shown in the following table:



Heads Tails

90 60




Which of the following best describes the experimental probability of getting heads?

It is 10% higher than the theoretical probability.

It is 10% lower than the theoretical probability.

It is equal to the theoretical probability for this data.

The experimental probability cannot be concluded from the data in the table.

Answer 1

It is 10% higher than the theoretical probability.

Heads   Tails

90         60

probability of getting heads:

(90/150)*100

60%

• 60% - 50% = 10% higher than theoretical probability.

probability of getting tails:

(60/150)*100

40%

• probability of getting heads is 10% more than tails.

• Not equal.