The density curve for a continuous random variable is shown below. Use this curve to find the following probabilities:
a)P(x < 1)b)P(2 < x < 3)c)P(x is at least 3) 
You may use the following area formulas in your calculations:
Area of a rectangle:
A = lw
Area of a trapezoid: 
Area of a right triangle: 
Definitions:
Captains Of Industry
Refers to business leaders whose means of amassing a personal fortune contributes positively to the country in some way. This term often describes various industrialists and entrepreneurs in the late 19th and early 20th centuries.
John D. Rockefeller
was an American industrialist and philanthropist who played a pivotal role in the development of the petroleum industry, becoming one of the wealthiest historical figures and founding Standard Oil Company.
Evolutionary Fitness
A measure of an organism's ability to survive and reproduce, often influencing the traits that get passed on to future generations.
Communication System
An arrangement or network used to transmit, receive, and process information between parties.
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