How to calibrate non-contact CMM(Coordinate Measuring Machine)? Explain in detail.
In: Mechanical Engineering
4- After you graduate from university, you find a job in a company that produces good X. You are working in a competitive market. Your boss asks you to compute the price elasticity of demand, income elasticity of demand, cross-price elasticity of demand, and the price elasticity of supply. The question is: how your boss will benefit from computing each of these elasticities. Explain in detail with an example for each case.
In: Economics
Many fast-food restaurants use automatic soft-drink dispensing machines that fill cups once an order is placed at a drive-through window. A regional manager for a fast-food chain wants to determine if the machines in her region are dispensing the same amount of product. She samples four different machines and measures a random sample of 16-ounce drinks from each machine. Here is the data she collects (in ounces):
|
Machine 1 |
Machine 2 |
Machine 3 |
Machine 4 |
|
16.5 |
15.0 |
16.0 |
16.6 |
|
16.6 |
15.4 |
16.3 |
15.9 |
|
16.5 |
15.3 |
16.5 |
15.5 |
|
15.8 |
15.7 |
16.4 |
16.2 |
|
15.6 |
15.2 |
17.3 |
17.0 |
|
16.4 |
16.0 |
16.7 |
15.5 |
|
16.1 |
15.6 |
15.7 |
16.3 |
a) “Number of ounces” is a quantitative variable. Is it discrete or continuous?
b) “Number of ounces” is what level of measurement?
c) Is this a designed experiment or an observational study? Briefly explain.
d) At the 5% Level of Significance, determine whether or not the data indicate that the mean amount dispensed from the machines is not the same, by doing each of the following:
1) Write the Hypotheses.
2) Use your calculator to do a one-way ANOVA test. Explain in some detail how the results of the test lead you to reject or not reject the null hypothesis.
3) Write a formal conclusion.
e) Using the language of our textbook on bias, name at least one type of bias that might be present in this research. Briefly explain.
In: Statistics and Probability
E. Martz tells us that chi-square analysis can be used for more than just practical applications:
Chi-square analysis compares the counts of two categorical variables to tell you if a relationship exists between the variables or not. You can apply chi-square analysis to answer important questions about factors in everyday life, and even about events like elections... or Halloween. If you are a character in a slasher film, is there a connection between your gender and your dying in some horrible manner?
As explained in the above passage, you can use chi-square analysis to compare a wide range of topics.
To complete the Discussion activity, please do the following:
Answer each question fully. Use a minimum of 250 words for a complete discussion post. While it is not required in this discussion, feel free to bring in outside resources to support your answers. Outside resources include materials outside of the textbook, such as a website.
In: Statistics and Probability
mod 8
A) Differentiate red herrings from non-sequiturs.
B) Illustrate the straw man fallacy with an example, and explain why it is considered a fallacy of relevance.
In: Psychology
Assume activity-based costing is suitable for your business. Select TWO possible activity cost drivers in your business and describe in detail what the activities in the cost driver are.
In: Accounting
Explain the behavior of rc beam (load-deflection or Moment-curvature) under the flexural loading highlighting different stages of loading till failure; i.e. un-cracked section, cracked section, service condition, yielding and ultimate loading condition.
In: Civil Engineering
Can someone answer these questions for me please?
1 - Our brain processes stimuli, thoughts, and memories on two different tracks. Sometimes that processing is explicit. More often, it is implicit. Explain the concept of explicit and implicit memory systems. Then relate this two-track mind phenomenon to two specific examples, each from a different chapter.
2- Explain in detail the nature-nurture debate by outlining the differences between them. Discuss whether intelligence is influenced by nature, nurture, or both. Provide specific research evidence described in your textbook to support your claims.
3- You are tasked with teaching a child to stop hitting other children. Using the principles of operant conditioning, devise a strategy that uses both reinforcement and punishment to prevent the child from misbehaving. What might be the possible reasons that the child learned this aggressive behaviour? What could be done to prevent it in the future?
In: Psychology
Please explain in detail, the audit risk model and how this model integrates with the Auditor's "gaining an understanding of the entity, including its internal control, to assess the risk of material misstatement whether due to fraud or erroe, and to develop the nature, timing and extent of further audit procedures. Please explain audit risk model, its risk components and what they mean?
In: Accounting
Exercise
1. Solow Model – Foreign Aid Consider a Solow economy that begins with a capital stock equal to $300 billion, and suppose its steady -state level of capital is $500 billion. To its pleasant surprise, the economy receives a generous gift of foreign aid in the form of $100 billion worth of capital (electric power plants, machine tools, etc.)
a) Use the Solow diagram, other graphs, and mathematics of the Solow model to explain what happens to the economy, both immediately and over time. By what proportion does consumption per person initially increase? What happens to consumption in the long run?
b) Suppose instead of starting below its steady state, the economy begins in steady state, with a capital stock equal to $500 billion. Answer part (a) for this case.
In: Economics