Math Homework

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The following question involves a standard deck of 52
The following question involves a standard deck of 52 playing cards. In such a deck of cards there are four suits of 13 cards each. The four suits are: hearts, diamonds, clubs, and spades. The 26 card… read more
rajeevanpillai
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Use the following situation for Questions 11 - 13. In order
Use the following situation for Questions 11 - 13. In order to estimate the average time spent on the dialysis machines per kidney patient at a local university hospital, data were collected for a sam… read more
Stevewh
Teacher
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A spinner has three numbers on it(1,2,3). Each number has an
A spinner has three numbers on it(1,2,3). Each number has an equal probability of being hit on each spin. A person bets \$1 to play the game. He picks a number, then he spins. If his number comes up, h… read more
Stevewh
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.List the outcomes considered a failure, as well as the probability
.List the outcomes considered a failure, as well as the probability of failure, for the experiment. Experiment Success P(success) Card game. drawing a heart. 0.22 A. drawing a spade 0.68 B. drawing a … read more
Chirag
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1. The four most common averages according to your textbook
1. The four most common averages according to your textbook are mean, median, mode and standard deviation. (Points: 5) A. True B. False 2. Which of the following best defines the normal curve? (Points… read more
Chirag
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I need help putting a correlation analysis and interpreting
I need help with a correlation analysis and interpreting the data. Can someone help me? a b c d e f g h i j k l m a 1.00 0.88 0.60 0.37 0.39 0.27 0.23 0.33 0.33 0.33 0.23 0.23 0.41 b 1.00 0.66 0.44 0.… read more
rajeevanpillai
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1.) In a multiple-choice test, each question has 5 options
1.) In a multiple-choice test, each question has five options. Students will get 10 points for each correct answer; lose 2 point for each incorrect answer; and receive no points for unanswered questio… read more
Stevewh
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1.) In a multiple-choice test, each question has five options.
1.) In a multiple-choice test, each question has five options. Students will get 10 points for each correct answer; lose 2 point for each incorrect answer; and receive no points for unanswered questio… read more
dhouse1940
Retired
Master's Degree
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For Susan Athena***Include the notation for the rule that is
For Susan Athena***Include the notation for the rule that is used to solve the problem. I am sorry I just found out that I needed this info, it is due Monday. I have included the questions and the ans… read more
Ray Atkinson
Bachelor's Degree
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For Susan Athena** 14.(ans) Drawing a Card- If one card is
For Susan Athena** 14.(ans) Drawing a Card- If one card is drawn from a deck, find the probability of getting these results. a. An ace b. A diamond c. An ace of diamonds d. A 4 or a 6 e. A 4 or a club… read more
SusanAthena
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Master's Degree
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I am he problems understanding this. I need it done by sunday
I am he problems understanding this. I need it done by sunday night March 27, 2011 SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Write a short para… read more
Ryan
Engineer
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I have nine questions related to subject of probability that
I have nine questions related to subject of probability that I need assistance with. Please see the nine questions contained in the word doc in the following link. http://www.mediafire.com/?0bhrtaaxyd… read more
Emanuel
Bachelor's Degree
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Hi Susan how are you doing I have recieved your message and
For Susan Athena Hi Susan how are you doing? I have recieved your message and I wanted to open the question up now that I spoke with you about let me know if you are still ready to assist me tonight i… read more
SusanAthena
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Master's Degree
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A professor in the psychology department would like to determine
A professor in the psychology department would like to determine whether there has been a significant change in grading practices over the years. It is known that the overall grade distribution for th… read more
abozer
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For Dan, Please see my questions at http //agelessquestions.blogspot.com/.
For Dan, Please see my questions at http://agelessquestions.blogspot.com/. Thanks again Dan!… read more
Dan
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13) The use of the Students t distribution requires which
13) The use of the Student's t distribution requires which of the following assumptions? A. The sample size is greater than 30. B. The population variance is known. C. The sample is drawn from a posit… read more
abozer
Bachelor's Degree
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7) Degrees of freedom for a test of mean differences with unequal
7) Degrees of freedom for a test of mean differences with unequal variances is A. n – 2 B. n1 + n2 - 1 C. n – 1 D. n1 + n2 - 2 8) When testing for differences between two means, the Behrens-Fisher pro… read more
StatisticsExpert
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10.44 Does lovastatin (a cholesterol-lowering drug) reduce
10.44: Does lovastatin (a cholesterol-lowering drug) reduce the risk of heart attack? In a Texas study, researchers gave lovastatin to 1,450 people and an inactive substitute to 1,370 people (average … read more
Chirag
Master's Degree
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