Mathematics, 05.07.2019 20:20 lorrainelopez
The pmf of the amount of memory x (gb) in a purchased flash drive is given as the following. x 1 2 4 8 16 p(x) 0.05 0.10 0.35 0.45 0.05 (a) compute e(x). (enter your answer to two decimal places.) gb (b) compute v(x) directly from the definition. (enter your answer to four decimal places.) gb2 (c) compute the standard deviation of x. (round your answer to three decimal places.) gb (d) compute v(x) using the shortcut formula. (enter your answer to four decimal places.) gb2
Answers: 3
Mathematics, 21.06.2019 17:30
When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3
Answers: 1
Mathematics, 22.06.2019 04:30
Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earned $75 in interest. how much interest will she earn during the following year?
Answers: 2
Mathematics, 22.06.2019 04:30
The second term of an arithmetic sequence is 30. the fifth term is 90.calculatei). the commor difference of the sequence ii). the first term of the sequence tje first, second and fifth terms of the arithmetic sequence are the first three terms of a geometric sequence calculate the seventh term of the geometric sequence
Answers: 3
The pmf of the amount of memory x (gb) in a purchased flash drive is given as the following. x 1 2 4...
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