Suppose You Have A Random Variable That Is Uniformly Distrib
Suppose You Have A Random Variable That Is Uniformly Distributed Betwe
Suppose you have a random variable that is uniformly distributed between 1 and 29. What is the expected value for this random variable? Answer to one decimal place if necessary.
Suppose you have a random variable that is uniformly distributed between 123 and 167. What is the expected value for this random variable? Answer to one decimal place if necessary.
Suppose you have a random variable that is uniformly distributed between 29 and 76. What is the variance for this random variable? Answer to one decimal place if necessary.
Suppose you have a random variable that is uniformly distributed between 63 and 733. What is the probability of observing a random draw greater than or equal to 278? Answer to three decimal places if necessary.
Suppose you have a random variable that is uniformly distributed between 0 and 2. What is the probability of observing a random draw greater than or equal to 0.19? Answer to three decimal places if necessary.
An Italian restaurant advertises that carryout orders take about 25 minutes. Assume that the time it takes for an order to be ready follows the exponential distribution with a mean of 25. What is the probability that an order will be ready within 19 minutes? Answer to three decimal places if needed.
A Thai restaurant advertises that carryout orders take about 20 minutes. Assume that the time it takes for an order to be ready follows the exponential distribution with a mean of 20. What is the probability that an order will take longer than 28 minutes? Answer to three decimal places if needed.
A cereal box has a weight normally distributed around a mean of 20 ounces, with a standard deviation of 0.11. What is the z-value for a box with 19.85 ounces of cereal? Answer to three decimal places if needed.
The weight of cereal in a box is normally distributed around a mean of 15 ounces, with a standard deviation of 0.07. What is the z-value for a box with 14.97 ounces of cereal? Answer to three decimal places if needed.
The loan amount on mortgages for a zip code is normally distributed with a mean of $151,909 and a standard deviation of $14,597. What is the z-value for a loan of $165,046? Answer to three decimal places if needed.
Auto loans from a bank are normally distributed with a mean of $23,334 and a standard deviation of $3,412. What is the probability that a randomly selected loan will be for more than $23,334? Answer to three decimal places if necessary.
Auto loans from a bank are normally distributed with a mean of $23,334 and a standard deviation of $3,412. What is the probability that a randomly selected loan will be for more than $25,000? Answer to three decimal places if necessary.
Auto loans from a bank are normally distributed with a mean of $23,334 and a standard deviation of $3,412. What is the probability that a randomly selected loan will be for less than $26,000? Answer to three decimal places if necessary.
A uniformly distributed random variable must be discrete. must be between 0 and 1. has the same density for all possible values that the random variable can take on. has a variance equal to the mean.
The number of cars that a family owns is a continuous variable. True or False?
The total amount a cereal company spends on payroll is a continuous variable. True or False?
The average of 2, 4, 6 is ____ points.
The minimum of 2, 4, 6 is ____ points.
For the exponential distribution, the mean and standard deviation are ____.
The ________ distribution has the following CDF: 1-exp(-x/μ). Use all lowercase letters and double-check your spelling.
The exponential distribution is symmetric. True or False?
For the normal distribution, the mean and variance are ____.
The normal distribution is symmetric. True or False?
The uniform distribution is symmetric. True or False?