Pearson elem

Expert Solution

thank you.

orchestra answered 2 years ago

Pearson Correlation Use the Pearson Correlation to analyze the data below. 1. Report the strength (number)...

Pearson Correlation Use the Pearson Correlation to analyze the data below. 1. Report the strength (number) of the correlation (2 points). 2. Is the correlation statistically significant (alpha .05 two-tailed)? (3 points) income $ fireworks $ 5000 500 10000 450 15000 400 20000 350 25000 300 30000 250 35000 200 40000 150 45000 100 50000 50 55000 25 60000 20 65000 15 70000 10 75000 5 80000 2 85000 1 90000 0 95000 0 100000 0 105000 0 110000 0...

Calculate the Pearson correlation and interpret the results.

The data below relates to income levels and expenses of foods in U.S dollars (00). Income (X) Expenditure (Y) 35 9 49 15 21 7 39 11 15 5 28 8 25 9 Calculate the Pearson correlation and interpret the results.

Correlations DV_WorkMotivation EWE DV_WorkMotivation Pearson Correlation 1 .380** Sig. (2-tailed) .000 N 162 162 EWE Pearson...

Correlations DV_WorkMotivation EWE DV_WorkMotivation Pearson Correlation 1 .380** Sig. (2-tailed) .000 N 162 162 EWE Pearson Correlation .380** 1 Sig. (2-tailed) .000 N 162 162 **. Correlation is significant at the 0.01 level (2-tailed). The SPSS output above is a bivariate correlation between ethical work environment (EWE) and employee work motivation. Please answer the following questions with reference to this output. - Is there a statistically significant relationship between ethical work environment and work motivation? Why or why not? Justify your reasoning. ...

Find the most powerful test using neyman pearson lemma.

Flow To Equity (FTE) Valuation Consider a project of the Pearson Company (as in an example...

Flow To Equity (FTE) Valuation Consider a project of the Pearson Company (as in an example from Lecture 3 slides). The timing and size of the incremental after-tax cash flows for an equity-financed project are: Year 0 1 2 3 4 CF -1,000 325 250 375 500 The firm is financing the project with $600 debt which carries 8% interest rate. The firm currently has no leverage, faces 40% tax rate and has 10% cost of capital. Value the...

Compute the Pearson correlation and the values needed to calculate it for the following data. SSx...

Compute the Pearson correlation and the values needed to calculate it for the following data. SSx = ? SSy= ? SP = ? r = ? Please answer to TWO decimal places. X Y 2 3 3 1 6 5 4 4

Consider a project of the Pearson Company (as in an example from Lecture 3 slides). The...

Consider a project of the Pearson Company (as in an example from Lecture 3 slides). The timing and size of the incremental after-tax cash flows for an equity-financed project are: Year 0 1 2 3 4 CF -1,000 325 250 375 500 The firm is financing the project with $600 debt which carries 8% interest rate. The firm currently has no leverage, faces 40% tax rate and has 10% cost of capital. Value the project using flow to Equity...

a. Describe what the Pearson correlation coefficient is and what the coefficient of determination is. compare...

a. Describe what the Pearson correlation coefficient is and what the coefficient of determination is. compare it to a real world example or a example problem

Write a Pearson Module pseudocode that asks the user to enter an object’s mass in kgs,...

Write a Pearson Module pseudocode that asks the user to enter an object’s mass in kgs, and then calculate its weight. If the object weighs more than 1000 Newtons, display a message indicating that is too heavy. Otherwise display a message indicating that the object is light. Test your code in Flowgorithm. Given: Weight = Mass * 9.8 (where mass is in kilograms)

To compute a Pearson correlation coefficient, data must be measured on an ordinal scale. true or...

To compute a Pearson correlation coefficient, data must be measured on an ordinal scale. true or false Scatter plots give a visual representation of the strength and direction of the correlation coefficient true or false When you have significant results in data analysis, it is customary to report all relevant means and standard deviations. true or false

Question