Reference no: EM13104701
A box contains 1,000 tiles, each with an (integer) number between 1 and 10 printed on it, with 100 tiles printed with each number (i.e. there are 100 ‘1' tiles, 100 ‘2' tiles etc.). Tiles are drawn randomly from the box, and replaced after each draw.
(a) Write down the general formula for the discrete uniform probability distribution function. Now write down the probability distribution function for the random drawing of tile numbers. Is this a discrete uniform distribution?
(b) What are the mean and standard deviation of randomly drawn tile numbers?
(c) Say that you are asked to construct the sampling distribution of the mean tile number. Give a step-by-step explanation of how you would do this; you can assume a sample size of 30.
(d) Sketch (roughly) the sampling distribution of the mean tile number. Explain why the sampling distribution has this shape.
(e) What are the mean and standard error of your sampling distribution?
(f) [For bonus marks] What is the probability of drawing 30 tiles and obtaining a mean tile number of less than 4?
Explain events in decade of crisis which considered factors
: Was Civil War and irreconcilable conflict? Explain from perspective how both-range causes and those events in Decade of Crisis which have been considered factors in whether or not Civil War was the irreconcilable conflict.
|
What is the value of the deceleration
: A double speed trap is set up on a freeway. One police cruiser is hidden behind a billboard, and another is some distance away under a bridge. As a sedan passes by the first cruiser, its speed is measured to be 99.7 mph.
|
Estimate the reorder point under the current policy
: The annual demand for a product has been projected at 2,000 units. This demand is assumed to be constant throughout the year. The ordering cost is $20 per order, and the holding cost is 20 percent of the purchase cost.
|
Estimating the optimal number
: Judith Thompson is the manager of the student center cafeteria. She is introducing pizza as a menu item. The pizza is ordered frozen from a local pizza establishment and baked at the cafeteria.
|
Discrete uniform probability distribution function
: \Write down the general formula for the discrete uniform probability distribution function. Now write down the probability distribution function for the random drawing of tile numbers. Is this a discrete uniform distribution?
|
Determine the daily demand
: Rolf Steps is the production manager for a local manufacturing firm. This company produces staplers and other items. The holding cost is $2 per unit per year.
|
Determine weightings of debt and equity in capital structure
: Touring Enterprises, Inc., has a capital structure consisting of $18 million in long-term debt and $7 million in common equity. There is no preferred stock outstanding.
|
Describe how to determine priority and message
: Perform the two-page content analysis on this report to find out its major priority and message. In response, describe how you determined priority and message and upload to yur Student Folder.
|