QUESTION 8 Suppose X - N(12, 4), find the probability of P(X>10) is: O 0.3585 O 0.4678 O 0.0362 O 0.6915
QUESTION 8 Suppose X - N(12, 4), find the probability of P(X>10) is: O 0.3585 O 0.4678 O 0.0362 O 0.6915
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:QUESTION 8
Suppose X - N(12, 4), find the probability of P(X>10) is:
O 0.3585
O 0.4678
0.0362
0.6915
QUESTION 9
Let X be the SAT score in this year. Assume X - N(550, 80). Assume
your score is 600. Find your ranking, that is, the percentage of all students whose
scores below yours
70
76
73
O 81
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