Calculus and Above

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An investor is considering a \$10 thousands investment in a
An investor is considering a \$10 thousands investment in a start-up company. She estimates that she has probability 0.25 of a \$20 thousands loss, probability 0.20 of a \$10 thousands profit, probabilit… read more
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Is there a significant correlation between household income
Is there a significant correlation between household income and the size which a child will draw a nickel? Household incomes (in thousands of \$) are shown for each of the 75 samples below, along with … read more
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I trying to understand statistics, fill in the P(X=x) values
fill in the P(X=x) values to give a legitimate probability distribution for the discrete random variable X, whose possible values are-3,0,1,5 and 6 … read more
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There are three different ways I can go to work in the
There are three different ways I can go to work in the morning. I want to see if there is a difference in mean travel-times between the three different ways. The sample data is depicted below. The sec… read more
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The following is the probability distribution of X, the
The following is the probability distribution of X, the number of visits to the doctor's office that a randomly chosen Canadian adults makes per year.X (Visits): 0|1|2|3|4 or more Probability: .19|.27… read more
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Random Variables and Distributions TOPIC NAME Discrete
Random Variables and Distributions TOPIC NAME Discrete probability distribution: Basic See table attachment for details… read more
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Could i get some help with this question please. Use the
good afternoon could i get some help with this question please. Use the following table: x 1 2 3 4 5 P(x) 0.70 0.15 0.10 0.03 0.02 a) P(2) = b) P(more than 3) = could i see your detailed solution than… read more
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The produce manager at a​ farmer's market was interested in
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Suppose that T is a random variable with the following
Suppose that T is a random variable with the following probability distribution:T: – 7 – 3 1 3 4 p(t): 0.08 0.32 0.15 0.20 0.25a. What is the probability that T is less than, or equal to ? b. What is … read more
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Assume that a procedure yields a binomial distribution with
Assume that a procedure yields a binomial distribution with a trial repeated n times. Set up the binomial probability formula​ (by hand) to find the probability of x successes given the probability p … read more
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The data below represent the number of hours worked per day
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Listed below is the number of movie tickets sold at the
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Find range, variance & standard deviation for sample data
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1. If A and are independent events with P(A) = 0.4 and P()
1. If A and B are independent events with P(A) = 0.4 and P(B) = 0.6, then P(A l B) = • 0.76 • 1.00 • 0.24 • 0.2 • None of the above 2. If A and B are independent events with P(A) = 0.2 and P(B) = 0.6,… read more
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Ryan I have 3 test to take 25 questions each and no clue on
Ryan I have 3 test to take 25 questions each and no clue on how to do it, Iam taking online courses so there is not instructor plus I am deployed to Kuwait. Hw can you help me?… read more
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1. The following table gives the approximate age distribution
1. The following table gives the approximate age distribution in the United States from the 2000 census. ​ Age​Population​ ​19 & under​ 29% ​ 20 - 34 ​ 21% ​ 35 – 59​ 34% ​ 60 – 84​ 15% ​ 85 & over​ 1… read more
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The probability distribution table at the right is of the discrete
The probability distribution table at the right is of the discrete random variable x representing the number of patients waiting outside of a doctor's office. Answer the following: x P(X=x) (a) Determ… read more
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8. Determine whether each of the distributions given below
8. Determine whether each of the distributions given below represents a probability distribution. Justify your answer. (A) x 1 2 3 4 P(x) 1/2 1/12 1/4 1/3 (B) x 3 6 8 P(x) 0.15 3/4 0.10 (C) x 20 30 40… read more
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