Jayyxoxo5111 Jayyxoxo5111

12-01-2024
Mathematics

contestada

If X is a discrete random variable with probability mass function given as: p(x)={ 1/4; 3/4; x=0 x=3. Find the mean, E[X^2], and standard deviation of discrete random variable X.

Respuesta :

Otras preguntas

If Ted wants to buy a house and believes that interest rates will rise, he should __________. a.) apply for a fixed-rate mortgage b.) apply for an adjustable-ra

which came first? Hamlet or Macbeth?

with symbolism authors use concrete objects to represent what?

When x = 5, the value of the expression –2(x – 10) is

why did parliament believe the colonist would accept the tea act of 1773

Match the following!! 1. helps express a meaning that one verb alone cannot 2. an element within a paragraph or between paragraphs that links ideas 3. two

Which sentence uses comparison correctly? A. Which tastes gooder to you, a hearty soup or a fresh salad? B. Which tastes best to you, a hearty soup or a fresh s

Which sentence contains an abstract noun? A. Jenny brews coffee every morning before work. B.

a sovereign group is one that

what effect did the revolutionary war have on native americans