A probability function for a discrete random variable, Y, is shown below. y P(Y=y) 4 0.4 6 0.2 8 0.2 10 0.2 Find the probabilities below. Give your answers to 1 decimal place (1dp), not as a percentage.

A probability function for a discrete random variable, Y, is shown below. y P(Y=y) 4 0.4 6 0.2 8 0.2 10 0.2 Find the probabilities below. Give your answers to 1 decimal place (1dp), not as a percentage.

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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Question

A probability function for a discrete random variable, Y, is shown below.

y	P(Y=y)
4	0.4
6	0.2
8	0.2
10	0.2

Find the probabilities below. Give your answers to 1 decimal place (1dp), not as a percentage.

P(Y≤9)=

P(Y≥8)=

P(Y=6 or Y=10)=

Expression, rule, or law that gives the relationship between an independent variable and dependent variable. Some important types of functions are injective function, surjective function, polynomial function, and inverse function.

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