survey of the MBA students at a university in the United States classified the country of...

Expert Solution

In the survey of 1500 students for the united states age 18 and under, 1043 were...

In a survey of MBA students, the following data were obtained on “students’ first reason for...

QUESTION 2 Part 1 In a survey of 800 college students in the United States, 608...

Assume that the GPA of MBA students at Boston University is normally distributed with µ =...

A sample of 36 MBA students at a certain university produces a mean age of 26.5...

At a Midwestern University the 450 students in the Business School were classified according to their...

At a Midwestern University the 386 students in the Business School were classified according to their...

Choose any country except the United States, and your native country (if different from the United...

Choose and research the cultural environment of a country that it is not the United States....

A survey of Ohio University students was conducted to determine if there was a particular ‘Green’...

Question

survey of the MBA students at a university in the United States classified the country of origin of the students as seen in the table.

	Two-year MBA	Evening MBA	Total
Asia	31	33	64
Europe	5	0	5
Latin America	20	1	21
Middle East	5	5	10
North America	103	65	168
Total	164	104	268

What percent of all MBA students were from North America?

What percent of the Two-year MBA students were from North America?

What percent of the evening MBA students were from North America?

What is the marginal distribution of origin?

Using the table below, calculate the variance of X, variance of Y, standard deviation of X, standard deviation of Y, the covariance between X and Y, the correlation coefficient between X and Y, and find the regression line assuming X is the independent variable (find the slope and the intercept). Show your work.

orchestra answered 2 years ago

In the survey of 1500 students for the united states age 18 and under, 1043 were concerned about how they would pay for college. a) Find the mean and standard deviation of those concerned about financing college. b) Construct a 90% confidence interval for the population proportions. Interpret your results. c) Find the minimum sample size needed to estimate the population proportion at the 99% confidence level in order to ensure that the estimate is accurate within 4% of the...

In a survey of MBA students, the following data were obtained on “students’ first reason for application to the school in which they matriculated.” Reason for Application School School cost or Quality Convenience Other Totals Enrollment Status Full Time 421 393 76 890 Part Time 400 593 46 1039 Totals 821 986 122 1929 (a) Develop a joint probability table for these data. (b) Use the marginal probabilities of school quality, school cost or convenience, and other to comment on...

QUESTION 2 Part 1 In a survey of 800 college students in the United States, 608 indicated that they believe that a student or faculty member on campus who uses language considered racist, sexist, homophobic, or offensive should be subject to disciplinary action. Assuming that the sample is representative of college students in the United States, construct a 95% confidence interval for the proportion of college students who have this belief. (Use a table or technology. Round your answers to...

Assume that the GPA of MBA students at Boston University is normally distributed with µ = 3.3 and σ = .2. If we sample 16 of the MBA students what is the probability that the average GPA will exceed 3.36?

A sample of 36 MBA students at a certain university produces a mean age of 26.5 years with a standard deviation of 10.24 years. Which of the following is the 90% confidence interval for the mean age of all MBA students at this university based on this sample.

At a Midwestern University the 450 students in the Business School were classified according to their major within the business school and their gender. The results are: Female Male Total Accounting 68 56 124 Administration 91 40 131 Economics 5 6 11 Finance 61 59 120 Other 39 25 64 Total 264 186 450 Complete a table for marginal distribution. Complete a table for Conditional distribution

At a Midwestern University the 386 students in the Business School were classified according to their major within the business school and their gender. The results follow. Female Male Accounting 68 56 124 Administration 91 40 131 Economics 5 6 11 Finance 61 59 120 225 161 386 Find the probability that the selected student is a finance major and a male. b. Find the probability that the selected student is an administration major or a finance major. c. Find...

Choose any country except the United States, and your native country (if different from the United States). Describe the culture of this country in detail. What are some key cultural aspects of which a U.S. expatriate on assignment in this country should be aware? What aspects of this country’s culture could cause culture shock for a U.S. expatriate? What advice would you give to someone who was preparing for a long-term assignment in this culture? Finally, would you want to...

Choose and research the cultural environment of a country that it is not the United States. Appraise the cultural forces and implications of making business in this social culture

A survey of Ohio University students was conducted to determine if there was a particular ‘Green’ that was desired by students to live on. A sample of 120 students responses are reproduced below. Do students prefer a particular ‘Green’? Use critical value = 5.99. West Green South Green East Green 40 20 60 Q1: What are the expected values? Q2: What is the calculated chi-squared value? Q3: Was there a significant preference for where students live? A. Yes B. No

(X-Xbar)^2

(Y-Ybar)^2

(X-Xbar)*(Y-Ybar)