statistics show that 40% of adults sleep with socks. Eight adults are randomly selected what is...
statistics shows that 40% of South African adults drink coffee, if 6 SA adults are randomly selected, what is the probability that 4 drinks coffee?
Based on a poll, 40% of adults believe in reincarnation. Assume that 8 adults are randomly selected, and find the indicated probability. Complete parts (a) through (d) below. a. What is the probability that exactly 7 of the selected adults believe in reincarnation? The probability that exactly 7 of the 8 adults believe in reincarnation is _______. (Round to three decimal places as needed.) b. What is the probability that all of the selected adults believe in reincarnation? The probability...
Based on a poll, 40% of adults believe in reincarnation. Assume that 4 adults are randomly selected, and find the indicated probability. Complete parts (a) through (d) below. a. What is the probability that exactly 3 of the selected adults believe in reincarnation? The probability that exactly 3 of the 4 adults believe in reincarnation is b. What is the probability that all of the selected adults believe in reincarnation? The probability that all of the selected adults believe in reincarnation is c. What is...
Assume that when adults with smartphones are randomly selected, 53% use them in meetings or classes. If 9 adult smartphone users are randomly selected, find the probability that exactly 7 of them use their smartphones in meetings or classes. The probability is ______?
Assume that when adults with smartphones are randomly selected, 41% use them in meetings or classes. If 7 adult smartphone users are randomly selected, find the probability that exactly 4 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 exactly 5 of them use their smartphones in meetings or classes. The probability is (round to four decimals places as needed.)
Assume that when adults with smartphones are randomly selected, 40% use them in meetings or classes. I 10 adut smartphone users are randomly selected, find the probability that at least 2 smartphones in meetings or classes them use the The probability is (Round to four decimal places as needed.)
Assume that when adults with smartphones are randomly selected, 52% use them in meetings or classes. If 30 adults smartphones users are randomly selected, find the probability that exactly 24 of them use their smartphone in meetings or classes. The probability is?
Assume that when adults with smartphones are randomly selected , 62% use them in meeting or classes. If 30 adult smartphones users are randomly selected , find the probability that exactly 22 of them use their smartphones in meetings or classes. The probability is ?
Assume that when adults with smartphones are randomly selected, 37% use them in meetings or classes. 117 adult smartphone users are randomly selected, find the probability that exactly 5 of them use their smartphones in meetings or classes. The probability is _______