According to flightstats com American Airlines flights from
Last updated: 12/14/2023
According to flightstats com American Airlines flights from Dallas to Chicago are on time 80 of the time Suppose 25 flights are randomly selected and the number of on time flights is recorded a Explain why this is a binomial experiment b Determine the values of n and p c Find and interpret the probability that exactly 15 flights are on time d Find and interpret the probability that fewer than 15 flights are on time e Find and interpret the probability that at least 15 flights are on time f Find and interpret the probability that between 13 and 15 flights inclusive are on time SITE a Identify the statements that explain why this is a binomial experiment Select all that apply A The probability of success is different for each trial of the experiment B The experiment is performed until a desired number of successes are reached C The experiment is performed a fixed number of times D Each trial depends on the previous trial E There are three mutually exclusive possible outcomes arriving on time arriving early and arriving late F The probability of success is the same for each trial of the experiment G The trials are independent H There are two mutually exclusive outcomes success or failure b Using the binomial distribution determine the values of n and p Type an integer or a decimal Do not round Type an integer or a decimal Do not round n p c Using the binomial distribution the probability that exactly 15 flights are on time is Round to four decimal places as needed Interpret the probability In 100 trials of this experiment it is expected that about will result in exactly 15 flights being on time Round to the nearest whole number as needed d Using the binomial distribution the probability that fewer than 15 flights are on time is Round to four decimal places as needed Interpret the probability In 100 trials of this experiment it is expected that about will result in fewer than 15 flights being on time Round to the nearest whole number as needed e Using the binomial distribution the probability that at least 15 flights are on time is Round to four decimal places as needed Interpret the probability In 100 trials of this experiment it is expected that about will result in at least 15 flights being on time Round to the nearest whole number as needed f Using the binomial distribution the probability that between 13 and 15 flights inclusive are on time is Round to four decimal places as needed