53. FILE Following is information on the price per share and the dividend for a sample of 30 companies.Company Price per Share Dividend1$20.00$3.14Q222.013.36291577.9180.0017.6517.36a. Calculate the regression equation that predicts price per share based on the annual dividend.b. Test the significance of the slope.c. Determine the coefficient of determination. Interpret its value.d. Determine the correlation coefficient. Can you conclude that it is greater than 0 using the .05 significance level?e. If the dividend is $10, what is the predicted price per share?f. What is the 95% prediction interval of price per share if the dividend is $10?

Step 1:Step 2:Step 3:Step 4:Step 5:Step 6:

Answered: 53. FILE Following is information on…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Which is correct?
What is the dollar amount of change in sales for each new year according to the regression (slope) model? Do not use commas or $ in your answer.
City planners believe that lorger cities ore populated by older residents. To investigate the relationship, data on population and median age in 10 lorge cities were collected. Population city (in millions) 2.833 Median age City Chicago, IL Dallas, TX 31.5 1.233 2.144 3e.5 Houston, TX 30.9 Los Angeles, CA New York, NY Philadelphia, PA Phoenix, AZ San Antonio, TX San biego, CA San Jose, CA 3.849 31.6 34.2 34.2 3e.7 8.214 1.448 1.513 31.7 32.5 32.6 1.297 1.257 e.93e E Click here for the Excel Data File a. Create o scotter plot of the dota. What do you observe? 1. On the graph below, use the polnt tool to plot the polnt corresponding to the first Population City and its Median age (Population 1). 2 Repeat the process for the remalnder of the sample (Population 2. Population 3, .. ). 3. To enter exact coordinates, double-click on the polnt and enter the exact coordinates of x and y. Plot of Age and Population 31- 30 19 Population (in millions) reset b-1. Colculote the correlotion…
Explain using evidence from graph a and graph b which graph indicates that the model for the data is a good fit .
5. Explain what the correlation coefficient tells you about the relationship between your variables. 7. Interpret the slope of the regression equation in terms of the variables in your data set.
Following is information on the price per share and the dividend for asample of 30 companies.Company Price per Share Dividend1 $21.00 $ 3.342 23.12 3.56. . .. . .. . .39 81.90 18.5540 84.09 18.26Click here for the Excel Data FileRequired:a. Calculate the regression equation that predicts price per share basedon the annual dividend. (Round your answers to 4 decimal places.) b-1. State the null and alternate hypotheses.H0: β = 0 and H1: β ≠ 0H0: β = 0 and H1: β = 0H0: β ≠ 0 and H1: β ≠ 0H0: β ≤ 0 and H1: β > 0b-2. State the decision rule. Use the 0.05 significance level. (Round your answer to 3 decimal places )Price = 28.2064 + 2.4060 dividend b-2. State the decision rule. Use the 0.05 significance level. (Round your answer to 3 decimal places.) Reject H0 if t is not between ± 2.048 b-3. Compute the value of the test statistic. (Round your answer to 4 decimal places.) The test statistic is 7.3285b-4. What is your decision regarding…
Cost Number 85 4 2 10 52 55 68 67 86 83 73 13. What is the value of the pearson.coefficient? 14. What is the slope of the regression line? 15. Which of the following is estimated number of products sold when the cost of the advertisement is 12,000 dallars A. 89250 B. 33517 C. 4283 D. 15
14
Construct and interpret a 95% prediction interval for the proceeds when the number of issues is 602.

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