Mathematics, 22.06.2019 21:20 mimi5937
John is watching an old game show rerun on television called let's make a deal in which the contestant chooses a prize behind one of two curtains. behind one of the curtains is a gag prize worth $150, and behind the other is a round-the-world trip worth $7,200. the producer of the game show has placed a subliminal message on the curtain containing the gag prize, which makes the probability of choosing the gag prize equal to 75 percent. what is the expected value of the selection, and what is the standard deviation of that selection?
Answers: 2
Mathematics, 21.06.2019 13:00
Ihave a 69 and an 82. the 69 is worth 40% of my grade and the 82 is worth 15%. can someone tell me my current average grade.
Answers: 1
Mathematics, 21.06.2019 19:30
He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?
Answers: 1
Mathematics, 21.06.2019 23:30
Parabolas y=β2x^2 and y=2x^2+k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.
Answers: 1
Mathematics, 21.06.2019 23:40
Which of the following is best modeled using a linear equation y=ax+b, where a is less than 0?
Answers: 2
John is watching an old game show rerun on television called let's make a deal in which the contesta...
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