Question

Ellen claims she has a coin that is weighted so that the probability of heads is 70%. To test this, Ellen flips the coin 100 times and calculates the relative frequency of each outcome. Outcome Heads Tails Relative Frequency 0.69 0.31 Which statements about Ellen's experiment are true? Select each correct answer. The relative frequency of heads is very different from 70%. Ellen's claim about the theoretical probability of heads is likely to be false. The theoretical probability of tails is most likely 30%. It is likely that the coin is not fair.

Answer 1

I agree with the person above me

Step-by-step explanation:

(also I took the quiz and that was the correct answer)

Answer 2

It is possible that the theoretical probability is 30%, and the coin is unfair, based off the numbers.