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202002 MAT 110B - Math for Liberal Arts (CRN 21366)
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A game is played using one die. If the die is rolled and shows 3, the player wins $10. If the die shows any number other than 3, the player wins nothing. Complete parts
(a) through (b) below.
a. If there is a charge of $2 to play the game, what is the game's expected value?
$
(Round to the nearest cent.)
b. What does this expected value mean? Choose the correct statement below.
tt
O A. The player can expect to break even over the long run.
OB. This value represents the expected loss over the long run for each game played.
O C. This value represents the expected win over the long run for each game played.
Answers: 3
Mathematics, 21.06.2019 19:00
What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62
Answers: 2
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In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.
Answers: 3
Mathematics, 22.06.2019 02:00
Reading tests are compared for two students. sara got 98, 100, 65, 78, 98, 46, 100, 100, 45, and 50 on her reading test. lee got 97, 67, 89, 99, 100, 45, 79, 89, 58, and 67 on his reading test.
Answers: 1
Mathematics, 22.06.2019 02:00
Hassan bought a package of tofu. the temperature of the tofu was 14° celsius when hassan put the package into the freezer. he left the tofu in the freezer until it reached –19° celsius. which expressions explain how to find the change in temperature, in degrees celsius, of the package of tofu? select three that apply.
Answers: 1
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