A binomial probability experiment is conducted with the given parameters. Compute the probability of x successes in the n independent trials of the experiment.   n=9​, p=0.7​, x≤3 The probability of x≤3 successes is

Based on a​ survey, assume that 44​% of consumers are comfortable having drones deliver their purchases. Suppose that we want to find the probability that when five consumers are randomly​ selected, exactly three of them are comfortable with delivery by drones. Identify the values of​ n, x,​ p, and q.

10

Based on a​ survey, assume that 33​% of consumers are comfortable having drones deliver their purchases. Suppose that we want to find the probability that when sixconsumers are randomly​ selected, exactly two of them are comfortable with delivery by drones. Identify the values of​ n, x,​ p, and q.

The probability that a child will like a new flavor of ice cream is 0.72. In a group of nine children find the probability that at least 7 children like the new flavor.