The probability distribution of a random variable x is given. 2 0 -2 -4 x 0.3 0.1 0.3 0.1 0.2 p(x=x) compute the mean, variance, and standard deviation of x. (round your answers to two decimal places.) mean variance standard deviation

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi

How can you check that you have correctly converted frequencies to relative frequencies?

Iwill give brainliest. give accurate answer, . suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?