jamal performed an experiment flipping a coin. he did 10 trials and then his arm got tired. he recorded his…

jamal performed an experiment flipping a coin. he did 10 trials and then his arm got tired. he recorded his results in the table. based on the experimental probability, jamal predicted that the number of times the coin lands heads up will always be greater than the number of times it lands tails up. what is the error in his prediction?\n| coin | observed frequency | experimental probability |\n| ---- | ---- | ---- |\n| heads | 8 | 0.80 |\n| tails | 2 | 0.20 |\nhe should have performed fewer trials before comparing them to the theoretical probability.\nhe did not need to perform the experiment to compare theoretical and experimental probabilities.\nhe should have subtracted the theoretical probability from the experimental probability.\nhe did not perform enough trials to compare the theoretical and experimental probabilities.

jamal performed an experiment flipping a coin. he did 10 trials and then his arm got tired. he recorded his results in the table. based on the experimental probability, jamal predicted that the number of times the coin lands heads up will always be greater than the number of times it lands tails up. what is the error in his prediction?\n| coin | observed frequency | experimental probability |\n| ---- | ---- | ---- |\n| heads | 8 | 0.80 |\n| tails | 2 | 0.20 |\nhe should have performed fewer trials before comparing them to the theoretical probability.\nhe did not need to perform the experiment to compare theoretical and experimental probabilities.\nhe should have subtracted the theoretical probability from the experimental probability.\nhe did not perform enough trials to compare the theoretical and experimental probabilities.

Answer

Brief Explanations:

Experimental probability is based on a limited - number of trials. For a coin - flip, the theoretical probability of heads or tails is 0.5. Jamal only did 10 trials, which is a small number. A small number of trials may not accurately represent the true probability. So, his prediction based on such a small number of trials is unreliable.

Answer:

He did not perform enough trials to compare the theoretical and experimental probabilities.