Problems 15-16. compute the mean and standard deviation of the random variable with the given
discrete probability distribution.
15.
х
u-x
(u-x)
(u - x)? *p(x)
[1
2
15
7
p(x)
0.42
0.18
0.34
0.06
t
mean =
standard deviation =

The gilbert's are designing a rectangular patio. the patio has an area of 24 square feet. the width of the patio is 3/4 it's length. what is the length of the patio

Charlie is a car salesman he earns $800 plus a 9% commission on all of her sales for the week if charlie receive the payment for $1960 this week how much where is total sales

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)