Solve. In a box of 13 batteries, 8 are dead. You choose two batteries at random from the box. Let the random variable X be the number of good batteries you get. Find the standard deviation of of X. O A. G= 0.659 O B. o =0.434 O C. o=0.410 O D. o=0.932 O E. o= 0.640

Solve. In a box of 13 batteries, 8 are dead. You choose two batteries at random from the box. Let the random variable X be the number of good batteries you get. Find the standard deviation of of X. O A. G= 0.659 O B. o =0.434 O C. o=0.410 O D. o=0.932 O E. o= 0.640

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Concept explainers

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

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Solve.
In a box of 13 batteries, 8 are dead. You choose two batteries at random from the box. Let the random variable X be the number of good batteries you get. Find the
standard deviation of of X.
O A. G= 0.659
O B. G = 0.434
O C. o=0.410
O D. o=0.932
O E. o=0.640

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