Math Homework

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Q1. In this question, positions are given with reference to
Q1. In this question, positions are given with reference to a Cartesian coordinate system whose x- and y-axes point due East and due North, respectively. Distances are measured in kilometres. A light … read more
Stevewh
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Four dice are thrown. What is probability that one of the
Four dice are thrown. What is probability that one of the rolls is a 6, given that one of the rolls is a 2? please show work… read more
Zabo04
Master\u0027s Student
Master's Degree
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Suppose you play a game where you roll a fair standard 6-sided
Suppose you play a game where you roll a fair standard 6-sided die and based on the outcome you either win or lose money. If you roll a 6 you win \$20 and if you roll anything else you lose \$3. If you … read more
Stevewh
Teacher
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Ryan here is more for you it need to be done on wed. Section
Ryan here is more for you it need to be done on wed. Section of Mathematics for Elementary School Teachers (4th ed.) Page Numbers Exercises Section 9.4 pp. 530–532 2, 8, 36, 38, 48 Section 9.5 pp. 543… read more
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For "DanMelcal Dr. Dan" \$40 plus tip- Please help Please note that you are required to show your method of calculation or explain in a few sentences how you came up with the answer. If no explanation … read more
Dr. Dan
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(1.)Which pair has equally likely outcomes Check the two choices
(1.)Which pair has equally likely outcomes? Check the two choices below which have equal probabilities of success. A standard deck of cards has 12 face cards and four Aces (Aces are not face cards). (… read more
Ray Atkinson
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Question for Susan Athena Let P(E) 0.25 and P(F) 0.45 Q.1.
Question for Susan Athena Let P(E) = 0.25 and P(F) = 0.45 Q.1. Find P(E and F) if P(E or F) = 0.6 Q.2. Find P(E and F) if E and F are mutually exclusive. Q.3. Find P(Fc) Determine whether the events A… read more
SusanAthena
Master's Degree
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Need help with this problem Thank you Two players compete
Need help with this problem Thank you Two players compete against each other by rolling dice - not the traditional dice, though. One face of Alphonso 's die has an 8 and the other five faces are all 2… read more
Tom
Master's Degree
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Let X be a discrete random variable with probability mass function
For Rajeevan Pillai Let X be a discrete random variable with probability mass function (pn)(n is a subscript). The probability generating function of X is defined by P(z) = E(z^X) = (Sum)pnz^n n (the … read more
rajeevanpillai
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A) In the standard chuck-a-luck game doubles play 2 1 and
A) In the standard chuck-a-luck game doubles play 2 : 1 and triples pay 3 : 1. Imagine a rules change in which doubles pay x : 1and triples y : 1. Derive an equation involving x and y (as unknowns) th… read more
jimedc
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Can you identify when we should add the probabilities and when
Can you identify when we should add the probabilities and when we should multiply? If we roll a die twice, what is the probability of getting six in each roll? If we were to pick two cards from a stan… read more
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A jury consists of 16 people. There are 3 positions that need
'A jury consists of 16 people. There are 3 positions that need to be filled: Foreperson, Recorder, and Secretary. Any one person can only serve in one position. In how many different ways can the jury… read more
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Greg ***STATISTICS***NEED ANSWERS BY 11 30PM EST 5/31/09
1. Suppose it is known that if you offer free samples of a product at least 53% of adults are more likely to buy the product. You interview a random sample of 50 adults. The results of the survey show… read more
Greg
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suppose that a learner remarks as follows ive just rolled
suppose that a learner remarks as follows ive just rolled this dice 30 times and 6 only came up twice, so 6 is hard to get discuss how you would responsed to this learner… read more
Elizabeth
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7 (Chuck-a-luck). A carnival game consists of rolling three
7 (Chuck-a-luck). A carnival game consists of rolling three fair dice. A player pays \$1 to enter the game, wins \$1 if on a roll of three dice exactly one 6 shows. \$2 if two 6's show, and \$10 if all th… read more
Dr Arthur Rubin
Doctoral Degree
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Five hundred boys and girls were asked whether prefer watching
Five hundred boys and girls were asked whether prefer watching TV, playing video games, or doing homework during their after school hours. Their responses are recorded in the table 1 Watching TV (W) P… read more
abozer
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As a winner of the Stump the Prof game show you have been
As a winner of the "Stump the Prof" game show you have been allowed to play the Bonus Round. You have a choice of three games. All games require the spinning of a uniformly distributed and fair wheel … read more
Dr Arthur Rubin
Doctoral Degree
Doctoral Degree
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Roll a fair die 4 times. what is the probability of at least
Roll a fair die 4 times. what is the probability of at least 1 ace (1)? 1/6 + 1/6 + 1/6 + 1/6 = 2/3 does not work. -??… read more
Scott
Master's Degree
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