Mathematics, 18.03.2021 01:00 lucywood2024
An alphabet wheel has 26 equally likely spaced slots numbered A to Z. Rusty bets $ 1 on one of the
numbers and wins $ 20. You earn $20 if it lands on your letter; otherwise you lose your bet. The
random variable X assigns $20 to the wheel landing on letter chosen and -$1 to having the wheel land
on any other letter. What is expected value of alphabet on wheel?
Answers: 3
Mathematics, 21.06.2019 15:00
The heaviest 16% of all men in weight weigh more than how many pounds ?
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Mathematics, 21.06.2019 19:20
Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)
Answers: 1
Mathematics, 21.06.2019 20:00
Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?
Answers: 2
Mathematics, 21.06.2019 20:00
Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?
Answers: 3
An alphabet wheel has 26 equally likely spaced slots numbered A to Z. Rusty bets $ 1 on one of the...
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