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Mathematics, 28.01.2020 17:50 khannie

Agirl flips a coin six times. if she gets a head, tail, head, tail, and head combination the first five times, what is the probability that she will get a tail the sixth time she flips the coin? a. 0
b. (1/2)(1/2)(1/2)(1/2)(1/2)(1/2)
c. 1/2
d. 1
an expensive laser is claimed to have an accuracy of 98%. suppose the accuracy of the laser is independent of its price. if 3/4 of the lasers on the market are less than $500, what accuracy can you expect to get from a cheap laser than costs less than $500?
a. 24.5%
b. 73.5%
c. 75%
d. 98%

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