X 5.2.23-T Question Help Assume that when adults with smartphones are randomly selected, 58% use them...
5.2.22-T Question Help Assume that when adults with smartphones are randomly selected, 37% use them in meetings or classes. If 30 adult smartphone users are randomly selected, find the probability that exactly 19 of them we their phones 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 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, 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, 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, 56% use them in meetings or classes. If 10 adult smartphone users are randomly selected, find the probability that at least 4 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, 45% use them in meetings or classes. If 8 adult smartphone users are randomly selected, find the probability that at least 6 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 exactly 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, 37% use them in meetings or classes. If 5 adult smartphone users are randomly selected, find the probability that exactly 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, 63% use them in meetings or classes. If 9 adult smartphone users are randomly selected, find the probability that exactly 5 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, 37% use them in meetings or classes. If 8 adult smartphone users are randomly selected, find the probability that exactly 2 of them use their smartphones in meetings or classes.The probability is _______ (Round to four decimal places as needed)