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Espanol Below is a graph of a normal distribution with mean u = 4 and standard deviation o = 3. The shaded region represents the
Espanol Below is a graph of a normal distribution with mean u = 4 and standard deviation o = 3. The shaded region represents the probability of obtaining a value from this distribution that is less than 8.5. 0.4+ 0.3- OO 0.2+ EO 0.1- 8.5 Shade the corresponding region under the standard normal curve below. M 0.4- 03+ X 5 ? 0.2-+ 0.1-+ IN -7 - 6 -5 -3 -2 -1 2 3 6The distribution of scores on a standardized aptitude test is approximately normal with a mean of 490 and a standard deviation of 105. What is the minimum score needed to be in the top 5% on this test? Carry your intermediate computations to at least four decimal places, and round your answer to the nearest integer. [D x 33 'D
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