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need answer immediately of last g h and i part
D f. What is the probability of no more than 1600 fatal crashes a year due to drowsy drivers? 8. Given that the probability o
Instructor mark out of 25: 7 is lack of sleep causing traffic fatalities? A study found that the average number of fatal cras
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Define, X: the number of fatal crashes caused by drowsy drivers So, x~N(, ²) where, u = 1550 and 6 = 300 1400 1550 1700 . Givby het, the valve be a then P (x > x) = 0.05 - P(x2x) = 0.95 >> P(=3150 _951550) -695 1-) P ( 2 L 2 - 1550 ) : 0.95 . 1 2 3 *i let, upper limit be a Then, 7572 . 300 21-1550 8-1550 300 1550 Lt 300 PExtat - Plot 075 (-15oC -2 -1850) 076 me) P(x64) - PSo, and upper limit is 1895.105 lower u , M- (1895. 105-M) = 2xM-1895.105 - 2x 1550 -18.95.105 LASTEN = 1204,895 OCTOBER S M

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