A random variable X forms a normally distributed data set with mean 94.2 and standard deviation 2.41 .Determine the probability that X is at most 94.2. (Express your final answer in 4 decimal places) Consider a standard normal distribution.a. Find the area between z = 0.51 and z = 1.86 A random variable X forms a normally distributed data set with mean 95.6 and standarddeviation 3.49a. Determine the probability that X is bigger than 100. (Express your final answer in 4decimal places)

Let Z be the standard normally distributed random variable with mean 0 and standard deviation 1.

Answered: random variable X forms a normally…

random variable X forms a normally distributed data set with mean 94.2 and standard deviation 2.41 . Determine the probability that X is at most 94.2. (Express your final answer in 4 decimal places)

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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Question

A random variable X forms a normally distributed data set with mean 94.2 and standard deviation 2.41 .

Determine the probability that X is at most 94.2. (Express your final answer in 4 decimal places)

Consider a standard normal distribution.
a. Find the area between z = 0.51 and z = 1.86

A random variable X forms a normally distributed data set with mean 95.6 and standard
deviation 3.49
a. Determine the probability that X is bigger than 100. (Express your final answer in 4
decimal places)

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