Mathematics, 08.03.2021 01:10 lucindabarba2017
The dinner check for Mr. David’s family is $70. If a tip of 15% is paid, How much total money should Mr. David pay ?
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The discrete random variables x and y take integer values with joint probability distribution given by f (x,y) = a(y−x+1) 0 ≤ x ≤ y ≤ 2 or =0 otherwise, where a is a constant. 1 tabulate the distribution and show that a = 0.1.2 find the marginal distributions of x and y. 3 calculate cov(x,y).4 state, giving a reason, whether x and y are independent. 5 calculate e(y|x = 1).
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Mathematics, 22.06.2019 06:00
Rhonda was organizing photos in a photo album.she took 60 photos and divided them evenly among p pages which algebraic expression represents the number of photos on each page
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Janie asked all of her classmates about the number of pets they have in their household. her findings are shown in the table.
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The dinner check for Mr. David’s family is $70. If a tip of 15% is paid, How much total money should...
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