Calculus and Above

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At a recent meeting at the American College of Asthma,
At a recent meeting at the American College of Asthma, Allergy, and Immunology, researchers reported that allergy vaccinations are effective in treating sinusitis (inflammation of the membrane lining … read more
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Finding Probabilities in Uniform Distributions The
Finding Probabilities in Uniform DistributionsThe probability density of a random variable X is given in the figure below. The random variable is uniformly distributed between 0 and 2.From this densit… read more
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Finding Probabilities in Uniform Distributions The
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I have a statistic question, based on marginal probability.
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At a large publishing company, the mean age of proofreaders
At a large publishing company, the mean age of proofreaders is 36.2 years, and the standard deviation is 3.7 years. Assume the variable is normally distributed. a) If a proofreader from the company is… read more
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1. (a) Use the definition of moment generating functions to
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1. The cashier service time at the local branch of the Rivertown
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The GPA of students in a large university follows a normal
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I am in need of help with some discrete math: Finding E(X),
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1 STAT100 Assignment 2: Chapters 7-9 [Total: 30 marks] Note: 
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The density function of a random variable X is given by f(x)=1/5
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The density function of a random variable X is given by f(x)=1/5
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Let X1,X2,...,Xn represent a random sample from a population
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The probability distribution table at the right is of the discrete
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1) the time to complete a statistics exam is approximately
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Assume that the population of heights of female college students
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1.Assume that the weight loss for the first month of a diet
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From Business Statistics Class Information from the American
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