Assume that when adults with smartphones are randomly selected, 48% use them in meetings or classes. If 7 adult smartphone users are randomly selected, find the probability that at least 2 of them use their smartphones in meetings or classes.
Assume that when adults with smartphones are randomly selected, 48% use them in meetings or classes....
Assume that when adults with smartphones are randomly selected, 48 % use them in meetings or classes. If 9 adult smartphone users are randomly selected, find the probability that at least 6 of them use their smartphones in meetings or classes.
Assume that when adults with smartphones are randomly selected, 48% use them in meetings or classes. If 12 adult smartphone users are randomly selected, find the probability that fewer than 4 of them use their smartphones in meetings or classes.
Assume that when adults with smartphones are randomly selected, 48% use them in meetings or classes. If 12 adult smartphone users are randomly selected, find the probability that fewer than 5 of them use thier smartphones in meetings or classes. The probability is ?
Assume that when adults with smartphones are randomly selected, 46% use them in meetings or classes. If 7 adult smartphone users are randomly selected, find the probability that at least 2 of them use their smartphones in meetings or classes.
Assume that when adults with smartphones are randomly selected, 48% use them in meetings or classes. If 14 adult smartphone users are randomly selected, find the probability that fewer than 3 of them use their smartphones in meetings or classes. The probability is . (Type an integer or decimal rounded to four decimal places as needed.)
Assume that when adults with smartphones are randomly selected, 53% use them in meetings or classes. If 7 adult smartphone users are randomly selected, find the probability that at least 2 of them use their smartphones in meetings or classes. The probability is ? Round to four decimal places as needed.
Assume that when adults with smartphones are randomly selected, 54% use them in meetings or classes . if 6 adult smartphone users are randomly selected , find the probability that at least 2 of them use their smartphones in meetings or classes.
Assume that when adults with smartphones are randomly selected, 44% use them in meetings or classes. If 7 adult smartphone users are randomly selected, find the probability that at least 3 of them use their smartphones in meetings or classes. The probability is _______ Round to four decimal places as needed.)
Assume that when adults with smartphones are randomly selected, 51% use them in meetings or classes. If 9 adult smartphone users are randomly selected, find the probability that at least 7 of them use their smartphones in meetings or classes. The probability is ?. (Round to four decimal places as needed.)
Assume that when adults with smartphones are randomly selected, 44% use them in meetings or classes. If 8 adult smartphone users are randomly selected, find the probability that at least 5 of them use their smartphones in meetings or classes. The probability is _______