Search (Alt+Q) A camillekouassi06@outlook.com X W AutoSave Off Collaborative Project weeks 9-11 MAT205 March 2020 C File Home Insert Draw Design Layout References Mailings Review View Help Comments Share O Arial 12 ~ A" A Aa Ap Normal No Spacing Heading 1 Editing Dictate Editor Paste BIUvab x X A DAY E Voice Editor Undo Clipboard Font Paragraph Styles Directions Woman Year Year Year Year Year Year Year Year Year Year 2 3 4 5 6 7 8 C 10 1 None None None None Boy None None None None None Boy None None None None None None None None None Boy None None None None Girl None None None Boy Boy None None Boy IOUT A W N None None None None None None None None None Girl None Girl Girl None None None Girl None Boy None None None None None Girl None None None None None None None None None None None None None None Boy None None None None Girl Boy None Girl None None None None None None None 10 None None None None None None None None None Girl 11 None Girl None None None None None None Boy None 12 None None Girl None None None None None Boy None 13 None None None None None Boy None None None None 14 None None None |None Boy None None None None None 15 None None None None Boy None Boy None None None 16 None None None None None None None None None None 17 Girl None None None None None None Boy None None 18 None None None None None None None Boy None Girl 19 None Girl None None Boy None None None None None 20 None None Girl Boy None None Boy Girl None Total boys 3 0 0 2 5 2 2 2 Total girls 3 3 0 2 4 6 . Focus + 80% Page 1 of 2 602 words English (United States) Text Predictions: On Accessibility: Good to go 4:12 PM 82.F X ENG 2 8/21/2022 Raining nowW AutoSave Off Collaborative Project weeks 9-11 MAT205 March 2020 Search (Alt+Q) A camillekouassi06@outlook.com C X File Home Insert Draw Design Layout References Mailings Review View Help Comments Share Arial 12 ~ A" A Aa Ap O Normal No Spacing Paste Heading 1 BIUvab x X A DAY E Editing Dictate Editor Undo Clipboard Font Paragraph Styles Voice Editor Total girls 3 1 4 . 6 . Total 3 2 3 3 5 Births Chart 2 Year 0 1 2 3 4 5 6 7 8 9 10 Male 75 3 0 0 2 5 2 2 3 2 Female 75 1 3 3 0 2 1 1 1 1 4 Total 150 154 157 160 162 169 172 175 179 182 187 Your population is thriving on your island. The data you have collected now needs to be displayed and further analyzed. Use the charts you created in the probability portion in weeks 1-3 for this part of the project. Always show your calculations or explain how you Name: weeks 9-11 used technology. Take a picture of your calculator if you used that or submit your excel workshoot Page 1 of 2 602 words English (United States) Text Predictions: On 12Accessibility: Good to go TO Focus + 80% 82.F X ENG 4:13 PM 2 Raining now 8/21/2022W AutoSave Off Collaborative Project weeks 9-11 MAT205 March 2020 Search (Alt+Q) A camillekouassi06@outlook.com C X File Home Insert Draw Design Layout References Mailings Review View Help Comments Share Arial 12 ~ A" A Aa Ap O Normal No Spacing Heading 1 Editing Dictate Editor Paste BIUab x X A DAY E Undo Clipboard Font Paragraph Styles Voice Editor 15 . . .1..6 . . . . .1 . . used technology. Take a picture of your calculator if you used that or submit your excel worksheet. 1. a. Create a Scatter Plot using the total population for each of the years from the Probability Island. The horizontal axis should always represent time. b. Use linear regression or a trendline in Excel to find the equation of the best fit line. c. Find the Correlation Coefficient. Explain what this means for your data. d. Use the equation to predict the population in year 20. 2. a. Use the first and last data points of the total population for each of the years from the Probability Island to find a linear equation to model the data. b. Graph the equation. c. Compare the slope of the Linear Regression Line of question 1 with the slope of this line. Provide an explanation of why they may similar or differ. d. Use the equation to predict the population in year 20. 3. a. Assume that (0, 150) represents the vertex of a quadratic equation. Find a quadratic equation using the tenth-year population as another point. b. Graph the equation. c. Use the equation to predict the population in year 20. Text Predictions: On Accessibility: Good to go TO Focus + 602 words English (United States) 80% Page 2 of 2 4:13 PM 82.F x ENG 2 8/21/2022 Raining nowCollaborative Project weeks 9-11 MAT205 March 2020 X AutoSave Off Search (Alt+Q) A camillekouassi06@outlook.com C W File Home Insert Draw Design Layout References Mailings Review View Help Comments Share Arial 12 ~ A" A Aa Ap O Normal No Spacing Heading 1 Editing Dictate Editor Paste BIUab x X A DAY E Styles Editor Undo Font Paragraph Voice Clipboard 1 . . . 1 . . 1 . .6 . . b. Graph the equation. c. Compare the slope of the Linear Regression Line of question 1 with the slope of this line. Provide an explanation of why they may similar or differ. d. Use the equation to predict the population in year 20. 3. a. Assume that (0, 150) represents the vertex of a quadratic equation. Find a quadratic equation using the tenth-year population as another point. b. Graph the equation. c. Use the equation to predict the population in year 20. 4. Using the equation y = 2x2 -9x +4, explain and demonstrate how to find the x- intercepts, the y-intercept, the axis of symmetry, and the vertex of a quadratic equation. 602 words 12Accessibility: Good to go TO Focus + 80% Page 2 of 2 English (United States) Text Predictions: On 4:13 PM 82.F w x ENG 2 8/21/2022 Raining now