Eight coins are thrown simultancously. Show that the probability of obtaining atleast 6 heads is 37/256.
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- Assume that 9% of people are left-handed. If 4 people are selected at random, find the probability of each outcome described below. ts a) Find the probability that the first lefty is the fourth person chosen. (Round to four decimal places as needed.)A remote-controlled undersea vehicle detects debris from a sunken craft at a rate of 40 pieces per hour. Calculate a) the probability that the time to detect the next piece of debris is less than 3 minutes. b) the expected number of detected pieces of debris in a 15-minute interval. c) the probability that 2 pieces of debris are found in a 15-minute interval.8 coins are thrown simultaneously. Show that the probability of obtaining at least 6 heads is 37/256.
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