Normal random variable calculator
[DOC File]A marketing manager at very big machines wants to ...
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Expected value for the continuous random variable, X: Variance for the continuous random variable, X: Uniform Distribution: X ~U[a,b] then . Normal Distribution: X ~ N (( , (2 ) and ~ N (0 , 1) Normal Approximation to the Binomial Distribution: Let X be a binomial r.v. based on …
[DOC File]AP Statistics
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Aug 27, 2013 · Given a normal random variable, use the standard normal table or a graphing calculator to find probabilities of events as areas under the standard normal distribution curve. Do #1 page 353. A . probability model . describes the possible outcomes of a chance process and the likelihood that those outcomes will occur.
[DOC File]The Practice of Statistics - AP STATISTICS - AP Statistics
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geometric random variable. Normal approximation. geometric probability. factorial. expected value. standard deviation. uniform distribution 6.1 Discrete and Continuous Random Variables (pp.341-352) 1. What is a random variable? ... What commands on the calculator are used to calculate binomial probabilities? 8. Explain how to calculate the mean ...
[DOC File]Section 1
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Given a Normal random variable, use the standard Normal table or a graphing calculator to find probabilities of events as areas under the standard Normal distribution curve. Means and Variances of Random Variables. Calculate the mean and variance of a discrete random variable. Find the expected payout in a raffle or similar game of chance.
[DOC File]AP Statistics sample audit syllabus - Hialeah High School
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Aug 18, 2014 · Find probabilities involving the sum or difference of independent Normal random variables. 49, 51, 57-59, 63 5 6.3 Binomial Settings and Binomial Random Variables, Binomial Probabilities, Technology: Binomial Probabilities on the Calculator Determine whether the conditions for a binomial random variable are met.
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3. (1 pt) What is the total area under a normal curve? _____ 4. (6 pts) If a random variable that is normally distributed has a mean of 32 and a standard deviation of 4, convert the given value to a . z-score. Show your work and l. abel all work with the appropriate letter. a. …
[DOCX File]Algebra I
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B:Recognize and define a continuous random variable, and determine probabilities of events as areas under density curves. C:Given a Normal random variable, use the standard Normal table or a graphing calculator to find probabilities of events as areas under the standard Normal distribution curve.
[DOC File]Sample Test Questions -- Test 1 - University of Florida
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10. If z is a standard normal random variable, what is the variance of z? a) 0. b) 1. c) 4. d) It depends on what kind of standard normal variable you have A particular type of 4th grade Achievement Test provides overall scores that are normally distributed with a mean of 50 and a standard deviation of 10. Use this information for questions 11 ...
[DOC File]Section 1
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For a general random variable X with μ = 3 and σ = 2 find the value x such that P(X < x) = 0.3. Example 5: For a general random variable X with μ = –2 and σ = 4 find the value x such that P(X > x) = 0.2. Example 6: For random variable X with μ = 6 and σ = 4. Find the values that contain 90% of the data around μ . Homework: Day 1:
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