Examlex

Solved

Number of Motorcycles the Probability Distribution of a Discrete Random

question 139

Essay

Number of Motorcycles The probability distribution of a discrete random variable X is shown below, where X represents the number of motorcycles owned by a family.
Number of Motorcycles The probability distribution of a discrete random variable X is shown below, where X represents the number of motorcycles owned by a family.     {Number of Motorcycles Narrative} Apply the laws of expected value and variance to find the following:   a. V( 3 X)  b. V (3 X - 2)  c. V( 3 )  d. V( 3 X)- 2 {Number of Motorcycles Narrative} Apply the laws of expected value and variance to find the following:
a. V( 3 X)
b. V (3 X - 2)
c. V( 3 )
d. V( 3 X)- 2


Definitions:

Provincial Marginal Tax Rate

The Provincial Marginal Tax Rate is the tax rate that applies to the last dollar earned and varies by province within a country.

Marginal Tax Rates

The tax rate applied to the last unit of currency earned, important for understanding the tax implications of earning additional income.

Capital Gains

The profit realized from the sale of a capital asset, like stocks or real estate, when the sale price exceeds the purchase price.

Related Questions