Calculus and Above

Related Calculus and Above Questions
In 2016 Americans owed​ \$1.3 trillion in student loans. The
In 2016 Americans owed​ \$1.3 trillion in student loans. The default rates of college student loans determine eligibility for colleges to receive federal student aid. According to the Department of​ Ed… read more
Scott
Master's Degree
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Assume that random guesses are made for 5 ​multiple-choice
Assume that random guesses are made for 5 ​multiple-choice questions on a test with 5 choices for each​ question, so that there are n=5 ​trials, each with probability of success​ (correct) given by p=… read more
Scott
Master's Degree
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Assume that random guesses are made for multiple choice
Assume that random guesses are made for multiple choice questions on an SAT​ test, so that there are n=9 ​trials, each with probability of success​ (correct) given by p=0.65. Find the indicated probab… read more
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Masters
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Assume that random guesses are made for ​5 multiple-choice
Assume that random guesses are made for ​5 multiple-choice questions on a test with 2 choices for each​ question, so that there are n ​trials, each with probability of success​ (correct) given by p =0… read more
Kofi
PhD in Statistics
Ph.D.
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A student is making independent random guesses on a test.
A student is making independent random guesses on a test. The probability the student guess correctly is 0.1 for each question. Assume that the guesses are independent. Find the probability of at leas… read more
rajeevanpillai
Master's Degree
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A multiple-choice examination consists of 95 questions, each
A multiple-choice examination consists of 95 questions, each having possible choices a, b, c, and d. Approximate the probability that a student will get more than 20 answers correct if he randomly gue… read more
Kofi
PhD in Statistics
Ph.D.
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Suppose we roll a pair of fair dice, let A=the numbers I
Suppose we roll a pair of fair dice, let A=the numbers I rolled add up to exactly 8, and let B=the numbers I rolled multiply to an even number. Find P(Bc|A). … read more
rajeevanpillai
Master's Degree
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Assume that random guesses are made for ​multiple-choice
Assume that random guesses are made for ​multiple-choice questions on a test with choices for each​ question, so that there are n ​trials, each with probability of success​ (correct) given by p. Find … read more
R.R. Jha
Bachelor's Degree
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A student is making independent random guesses on a test.
A student is making independent random guesses on a test. The probability the student guess correctly is 0.50 for each question. Assume that the guesses are independent. Find the probability of more t… read more
Kofi
PhD in Statistics
Ph.D.
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A student is making independent random guesses on a test.
A student is making independent random guesses on a test. The probability the student guess correctly is 0.25 for each question. Assume that the guesses are independent. Find the probability of at lea… read more
Kofi
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Ph.D.
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Suppose a student is taking a multiple choice test that has
Suppose a student is taking a multiple choice test that has 10 questions, each with possible choices A, B, C, D, or E, and only one of which is correct. If the student simply guesses at each question:… read more
Kofi
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I need to know how to do probability. I need help with this
Richard has just been given a 4-question multiple-choice quiz in his history class. Each question has five answers, of which only one is correct. Since Richard has not attended class recently, he doesn't know any of the answers. Assuming that Richard guesses on all four questions, find the indicated probabilities. (Round your answers to three decimal places.) (a) What is the probability that he will answer all questions correctly?… read more
Ryan
Bachelor's Degree
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1. Five males with a particular genetic disorder have one child
1. Five males with a particular genetic disorder have one child each. The random variable x is the number of children among the five who inherit the genetic disorder. Determine whether the table descr… read more
Ryan
Bachelor's Degree
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If a computer randomly selects the last digit of a telephone
This is statistics - I need these questions by 845 If a computer randomly selects the last digit of a telephone number, find the probability that it is odd or less than 6. a) .7 b) .8 c) .9 d) 1 e) .6… read more
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I need help with a intoduction to statistics quiz. 20 questions
I need help with a intoduction to statistics quiz. 20 questions and they are multiple choice.… read more
Stevewh
Teacher
Bachelor's Degree
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(1) For the following statement write the null hypothesis and
(1) For the following statement write the null hypothesis and the alternative hypothesis also label which one is the claim. A car manufacturer claims that their cars makes at least 35 miles per gallon… read more
Chirag
Master's Degree
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Hello, would it be possible to have the answers written out
Hello, would it be possible to have the answers written out for these in less then an hour and a half? Thanks! 1. For the following statement, write the null hypothesis and the alternative hypothesis.… read more
Trigeoscal
College Math Professor
Master's Degree
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1. A pizza restaurant manager claims that eh average home delivery
1. A pizza restaurant manager claims that eh average home delivery time for their pizza is no more than 18 minutes. A random sample of 36 home delivery pizzas was collected. The sample means was found… read more
Ryan
Bachelor's Degree
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