elijahdecent8281 elijahdecent8281

17-10-2022
Mathematics

Answered

(1 point) the mean and standard deviation of a random variable x are −2 and 1 respectively. find the mean and standard deviation of the given random variables:

Answer :

Other Questions

if we repeatedly obtain random samples of 200 students, what will be the mean and standard deviation of the sampling distribution of sample proportions?

the delivery times for a distributing site are normally distributed with an unknown population mean and standard deviation. if a random sample of 25 deliveries

in random assignment of cases to experimental groups, you are guaranteed that the groups would have identical dependent variable measures in a pretest true or f

if a survey is selected at random, what is the probability that the student is a girl who chose apple as her favorite fruit? answer choices are rounded to the h

a store orders 1010 units of a certain item. for each unit sold, it makes \$10$10. for each item that remains unsold, it loses \$5$5. let xx be the number of it

The trapezoid ABCD (AD || BC) does not intersect the plane a, BC = 0.5 of AD, the point K is the intersection of the diagonals of the trapezoid. Through all the

A and b are supplementary angles. If m/A= (2x - 4)⁰° and m/B = (4x - 14)°, then find the measure of ZA.

five people check identical suitcases before boarding an airplane. at the baggage claim, each person takes one of the five suitcases at random. what is the prob