Assume that that 10% of adults are left-handed. If 300 adults are randomly selected, find the probability that 27or fewer of them are left-handed. Does the result of 27left-handed adults appear to be unusually low?
The probability that 27or fewer are left-handed is
Assume that that 10% of adults are left-handed. If 300 adults are randomly selected, find the...
s. Assume that 10% of the adult population is left-handed. If 50 adults are randomly selected, use normal approximation to find the probability that more than 12 are left-handed. Round answer to four decimal places. (4 pts)
Assume that when adults with smartphones are randomly selected, 46% use them in meetings or classes. If 11 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 _______
2. Suppose that 10% of the general population is left-handed (a) We randomly sample 20 individuals. Find the probability that fewer than 2 of them are left handed. Hint: You cannot use the normal distribution (b) we randomly sample 200 individuals. Find the probability that less than 8% of them are left handed.
Assume that when adults with smartphones are randomly selected, 51% use them in meetings or classes. If 10 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, 56% use them in meetings or classes. If 11 adult smartphone users are randomly selected, find the probability that fewer than5 of them use their smartphones in meetings or classes. The probability is ?
Assume that when adults with smartphones are randomly selected, 53% use them in meetings or classes. if 13 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 _______
Assume that when adults with smartphones are randomly selected, 58% use them in meetings or classes. If 12 adult smartphone users are randomly selected, find the probability that fewer than 44 of them use their smartphones in meetings or classes. The probability is?
Assume that when adults with smartphones are randomly selected, 42% use them in meetings or classes. If 15 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 ?
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, 56% use them in meetings or classes. If 12 adult smartphone users are randomly selected, find the probability that fewer that 5 of them use their smartphones in meetings or classes