Suppose x is a normally-distributed random variable with mean µ= 50 and standard deviation o= 2. Use the table to find the probability that x>55. Express your answer as a decimal. -2.5-2 -1.5 -1 -0.5 0.5 1 1.5 2.5 Area 0.01 0.02 | 0.07 0.16 | 0.31 0.5 0.69 0.84 0.93 0.98 0.99 с. 0.64 a. 0.01 d. 0.99 b. 0.98

Suppose x is a normally-distributed random variable with mean µ= 50 and standard deviation o= 2. Use the table to find the probability that x>55. Express your answer as a decimal. -2.5-2 -1.5 -1 -0.5 0.5 1 1.5 2.5 Area 0.01 0.02 | 0.07 0.16 | 0.31 0.5 0.69 0.84 0.93 0.98 0.99 с. 0.64 a. 0.01 d. 0.99 b. 0.98

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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