Let X have a pdf of f(x) = 4/15, 3 < X < b. a. What type of distribution does X have? b. Find b such that f(x) is a pdf. c. Find P(3.8 < X < 5.3). Give exact answer(fraction). d. Find μ, σ^2. Give exact answers(fractions).
Let X have a pdf of f(x) = 4/15, 3 < X < b. a. What type of distribution does X have? b. Find b such that f(x) is a pdf. c. Find P(3.8 < X < 5.3). Give exact answer(fraction). d. Find μ, σ^2. Give exact answers(fractions).
Let X have a pdf of f(x) = 4/15, 3 < X < b. a. What type of distribution does X have? b. Find b such that f(x) is a pdf. c. Find P(3.8 < X < 5.3). Give exact answer(fraction). d. Find μ, σ^2. Give exact answers(fractions).
c. Find P(3.8 < X < 5.3). Give exact answer(fraction).
d. Find μ, σ^2. Give exact answers(fractions).
Definition Definition Probability of occurrence of a continuous random variable within a specified range. When the value of a random variable, Y, is evaluated at a point Y=y, then the probability distribution function gives the probability that Y will take a value less than or equal to y. The probability distribution function formula for random Variable Y following the normal distribution is: F(y) = P (Y ≤ y) The value of probability distribution function for random variable lies between 0 and 1.
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