8) Is achieving a basic skill level related to the location of the school? The results...

8) Is achieving a basic skill level related to the location of the school? The results of a random sample of students by the location of the school and the number of students achieving the basic skill level in three subjects is shown in the contingency table. At α=0.01

location	reading	math	science
urban	40	49	41
suburban	60	66	68

a) state null and alternative hypothesis mathematically and write your claim

b) find standardized test statistic

c) decide whether to reject or fail to reject the null

d) make an interpretation of your decision in the context

Expert Solution

orchestra answered 2 years ago

Discuss the IT auditing processes related to achieving maturity level 3 in a department. Can a...

Discuss the IT auditing processes related to achieving maturity level 3 in a department. Can a continuous audit, similar to a formal IT audit, accomplish the self-assessment goals of ISO 9004:2000? In 300 words or less...

Describing the shape and nature of a distribution of scores is a basic skill any researcher...

Describing the shape and nature of a distribution of scores is a basic skill any researcher needs to inform a lay audience. Changes in skewness and Kurtosis can happen with particular kinds of data. Give an example of what could happen during data collection that can create each kind of change from a standard normal curve that is listed below. A positively skewed distribution: A Leptokurtic distribution:

In a study of high-achieving high school graduates, the authors of a report surveyed 837 high...

In a study of high-achieving high school graduates, the authors of a report surveyed 837 high school graduates who were considered "academic superstars" and 436 graduates who were considered "solid performers." One question on the survey asked the distance from their home to the college they attended. Assuming it is reasonable to regard these two samples as random samples of academic superstars and solid performers nationwide, use the accompanying data to determine if it is reasonable to conclude that the...

If the total benefits to society of achieving some specific level of pollution control are significantly...

If the total benefits to society of achieving some specific level of pollution control are significantly greater than the total costs to society of doing so, will it necessarily be economically efficient (socially optimal) to do so? Explain your answer with words and a graph

After studying different national health care systems and their different approaches to achieving the same basic...

After studying different national health care systems and their different approaches to achieving the same basic societal goals: health, wealth, and equity, answer the following question. Unfortunately, moving closer to one of these goals means moving further away from another…in other words society faces trade-offs. Every health care system must also deal with a common set of problems, or “pathogens” in the language of the text. The four pathogens of health policy are: moral hazard, adverse selection, health disparities, and...

The author suggests that progress toward achieving gender equity in high school and college sports has...

The author suggests that progress toward achieving gender equity in high school and college sports has stalled in recent years. What indicators support this conclusion and why has progress slowed?

8. The effects of property rights on achieving efficiency Consider a river found in the city...

8. The effects of property rights on achieving efficiency Consider a river found in the city of Philadelphia, and then answer the questions that follow. The city has a resort whose visitors use the river for recreation. The city also has a tannery that dumps industrial waste into the river. This pollutes the river and makes it a less desirable vacation destination. That is, the tannery's waste decreases the resort's economic profit. Suppose that the tannery could use a...

Skill Identification Exercise: Job-Related Examples Review the list of job-related skills below, Think about times or...

Skill Identification Exercise: Job-Related Examples Review the list of job-related skills below, Think about times or situations when you have used each skill, and note that example in the right-handcolumn Skill Example (job, academic and/or volunteer experience) The ability to solve problems (related to your major or concentration if possible) Strong hands-on mechanical skills; can take things apart and put them back together Strong analytical aptitude and attention to detail The ability to apply sound professional judgment The ability to...

According to Neo-Classical Economics, the capitalist economy is capable of achieving the full employment level of...

According to Neo-Classical Economics, the capitalist economy is capable of achieving the full employment level of GDP with the natural rate of unemployment. Please explain how the economy adjusts itself to full employment equilibrium in the context of Neo-Classical Economics.

A school district wants to see if people's opinions about school closings are related to their...

A school district wants to see if people's opinions about school closings are related to their professions. From a sample of 285 people. The following data was obtained at the alpha= .05 level of significance, test the claim that opinions are independent of profession. Teachers other white collar workers Blue collar workers row totals Favor 14 8 8 30 oppose 105 75 75 255 column totals 119 83 83 285

Question