Investigating the relationship between the age of a man

Assignment Help Humanities
Reference no: EM131064180

A researcher is investigating the relationship between the age of a man (x) and the age of his wife (y). For a sample of 11 couples the data in the table below was obtained:

a. Plot the scatter diagram of the above data.

b. The regression line, determined from the data, was: Estimated Wife Age = 25.1 + 0.424 × Mans Age Place this line on your scatter diagram.

c. Pearson's product moment correlation coefficient between Man's age and Wife's age was found to be 0.580. Determine the coefficient of determination and, given that the standard error of the regression was 6.12, comment on how well the regression line models the age of a man's wife.

d. One of the points on your scatter diagram is an influential point. Remove this point from your data set and determine the new regression line using Excel. Place this new line on your scatter diagram.

Reference no: EM131064180

Analyze corporate social responsibility and its importance

Analyze corporate social responsibility and its importance in new business ventures. How do you demonstrate your commitment to corporate social responsibility in your busine

Does globalization make the world more or less democratic

Some would argue that Globalization presents a fundamental challenge to the Westphalian ideal of sovereign statehood - thereby rendering the state obsolete. In so doing, glo

A company manufactures red and blue plastic pigs

A company manufactures red and blue plastic pigs; 5 per cent red and 10 per cent blue are misshapen during manufacture. If the company makes equal numbers of each colour, wh

The particular mechanics of citing your sources within

Conducting a preliminary review of available literature 3.Doing a complete review of the literature 4.Creating a proposal and outline of the paper 5.Writing the paper in APA s

Discuss the impact of the black plague on western society

Discuss the impact of the Black Plague on Western society (be sure to include the Church, government, economies, people). Discuss the changing role of women over the period fr

Briefly state the situation

briefly state the situation,present counter arguments,present affirming arguments,conclusion why position take is correct position,primary sourcing if possible, secondary sour

Examine extent to which 2 of these five issues are occurring

Select one developing country, and examine the extent to which two of these five issues are occurring. Support your response with specific examples. (One paragraph only).

Analyze the specific actions that the leadership of selected

Assess the positive and negative effects that peace and war, respectively, have on the distribution of foreign aid in the developing country that you have selected. Support


Write a Review

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd