Section 1: Multiple Choice - Question 4 The number of sweatshirts a vendor sells daily has the following probability distribution
Number of Sweatshirts x
P(x)
0 1 2 3 4 5
0.3 02 03 0.1 0.08 0.02
If each sweatshirt sells for $25, what is the expected daily total dollar amount taken in by the vendor from the sale of sweatshirts?
A
$5.00
B
$7.60
С
$35.50
O O O C
D
$38.00
E
$75.00

How do earth’s systems interact with each other?

Select the statement that is not true about the hubble telescope: a. it orbits above the earth, avoiding the light distortion caused by our atmosphere. b. it is mounted high on a hawaiian mountaintop to provide stable images. c. it has allowed scientists to see the formation of far-away stars and solar systems, leadin some certainty about the history of our own solar system. d. it has documented the destruction of far-away stars and galaxies, leading to some certa the theories of the life cycles of stars.

Savings are transferred to businesses for investment through a) banks and financial institutions b) the federal government c) major corporations d) consumer purchases e) state and local governments