The exercise involves using given data to find the equation of a regression line. Additionally, it asks to examine a scatterplot and identify a characteristic of the data that is ignored by the regression line.### Data Table- **x values**: 9, 11, 7, 8, 3, 6, 12, 13, 4, 5, 10- **y values**: 11.75, 12.24, 10.15, 11.10, 3.61, 8.94, 12.06, 11.61, 5.66, 7.44, 12.14### Regression Line EquationThe regression line is expressed as: \[\hat{y} = \text{[ ]} + \text{[ ]}x\](Round to two decimal places as needed.)### Scatterplot OptionsFour graphs labeled A, B, C, and D are shown, displaying different scatterplots.- **Graph A**: Displays a linear trend of data points.- **Graph B**: Shows scattered data points without a clear linear pattern.- **Graph C**: Displays a curved pattern, suggesting a non-linear trend.- **Graph D**: Shows an upward curving pattern.### QuestionIdentify a characteristic of the data that is ignored by the regression line.- **Option A**: There is no trend in the data.- **Option B**: The data has a pattern that is not a straight line.- **Option C**: There is an influential point that strongly affects the graph of the regression line.- **Option D**: There is no characteristic of the data that is ignored by the regression line.**Instruction**: Click to select your answer(s).

From the excel the regression line can be obtained as: Thus, the regression line is:The scatter plot can be obtained as: Thus, correct option is OPTION C From the scatter plot it can be seen that there is curvilinear relationship between two variables and the formation of curve can be seen in the scatter plot. Thus, correct option is OPTION B

Math

Statistics

Use he given data to find the equation of the regression line. Examine the scatterplot and identify a characteristic of the data that is ignored by the regression I x 9 y 11.75 12.24 10.15 11.10 11 3 6. 12 13 4. 10 3.61 8.94 12.06 11.61 5.66 7.44 12.14 y =+x (Round to two decimal places as needed.) Create a scatterplot of the data. Choose the correct graph below. OA. OB. Oc. D. Ay 25 Ay 25- Ay 25- Ay 25- 20 20 20 20- 15 155 15 15 10 10 105 105 5- 00 000 0 Ó 5 10 15 20 25 55 5 0- 05 10 15 20 25 0- 0 5 10 15 20 25 5 10 15 20 25 Identify a characteristic of the data that is ignored by the regression line. O A. There is no trend in the data.

Use he given data to find the equation of the regression line. Examine the scatterplot and identify a characteristic of the data that is ignored by the regression I x 9 y 11.75 12.24 10.15 11.10 11 3 6. 12 13 4. 10 3.61 8.94 12.06 11.61 5.66 7.44 12.14 y =+x (Round to two decimal places as needed.) Create a scatterplot of the data. Choose the correct graph below. OA. OB. Oc. D. Ay 25 Ay 25- Ay 25- Ay 25- 20 20 20 20- 15 155 15 15 10 10 105 105 5- 00 000 0 Ó 5 10 15 20 25 55 5 0- 05 10 15 20 25 0- 0 5 10 15 20 25 5 10 15 20 25 Identify a characteristic of the data that is ignored by the regression line. O A. There is no trend in the data.

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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