A 95% confidence interval for the proportion of a population is computed from a random sample and found to be . We may conclude: Select one: a. all of the other answers are correct.b. if we took many, many additional random samples and from each computed a 95% confidence interval for , approximately 95% of these intervals would contain .c. there is a 95% probability that is between 60% and 40%.d. there is a 95% probability that the true proportion is 50% and there is a 95% chance that the true margin of error is 10%.