rogersdanny8863 rogersdanny8863

11-01-2024
Mathematics

contestada

given two independent random variables x, y with expectations e[x]=2, e[y]=4 and variances var[x]=4, var[y]=9. for z=2x 3y, what is e[z]?

Respuesta :

Otras preguntas

All the planets in our solar system have more or less the same–

Help me Pandora's post

What does “ I’ll put my life on the line “ mean?

A supervisor focusing on evaluation criteria and not the employee during a negative performance review is an example of which principle of principles negotiatio

The number of peanuts in bags is normally distributed with a mean of 172.5 peanuts and a standard deviation of 1.9 peanuts. What is the z-score of a bag contain

The following data points represent the number of slices of pizza that each person at thorton's birthday party ate. sort the data from least to greatest. find t

write an inequality that means 2 times a number (d) plus 3 is less than or equal to 9.

17 divided into 3,536

When particles of matter are in direct contact, conduction of thermal energy occurs in which states of matter?

Julius is buying beverages for brunch. He needs to buy a total of 5 gallons of beverages. He decides to buy two containers of each beverage. How many gallons of

good job