Mathematics, 13.04.2021 01:00 22norvd
A sweepstakes posted the probabilities of winning each prize and the prize amounts as shown in the chart to the right. Suppose that one sweepstakes entry costs​ $1. Find the expected value of the winnings for any individual entry. Then state how much you can expect to win or lose if you spend​ $165 in entries.
Prize $2,000,000 / Probability 1 in 60,000,001
Prize $200,000 / Probability 1 in 30,000,001
Prize $2000 / Probability 1 in 15,000,001
A. The expected value of the winnings for any individual entry is $___.
B. If you Spend $165 in entries, you can expect to (win/lose) $
Answers: 2
Mathematics, 21.06.2019 18:00
The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?
Answers: 1
Mathematics, 22.06.2019 04:00
If the square of a positive integer is added to 2 times the integer the result is 48. find the integer.
Answers: 1
Mathematics, 22.06.2019 04:10
Find the radius of a circle that has a circumference of 16. the formula for the circumference of a circle is c = 2tr, where r is the radius and c is the circumference. the equation solved for r is r = c over 2Ď€. r=4 r= 8 r=12 r= 16
Answers: 1
A sweepstakes posted the probabilities of winning each prize and the prize amounts as shown in the c...
English, 03.02.2020 23:40
Biology, 03.02.2020 23:40
Mathematics, 03.02.2020 23:40
Mathematics, 03.02.2020 23:40
History, 03.02.2020 23:40
Mathematics, 03.02.2020 23:41