Oil field studies have shown that permeability measurements are having a normal distribution with a mean of 68 µD and a standard deviation of 10 µD. Determine the permeability that is exceeded by 90% of the samples. Select one: O a. 80.9 O b.55.1 C. 80.8 O d. 55.2

Oil field studies have shown that permeability measurements are having a normal distribution with a mean of 68 µD and a standard deviation of 10 µD. Determine the permeability that is exceeded by 90% of the samples. Select one: O a. 80.9 O b.55.1 C. 80.8 O d. 55.2

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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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

Oil field studies have shown that permeability measurements are having a normal distribution with a mean of 68 µD and a
standard deviation of 10 µD. Determine the permeability that is exceeded by 90% of the samples.
Select one:
O a. 80.9
O b.55.1
C. 80.8
O d. 55.2

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