4. Which of these trend lines best matches the scatter plot?1412108212O620tyDA2C244A Trend line AOB. Trend line BOC. Trend line COD Trend line D6 860810 1210#12 1414121086201210B60200yB2D24468108 1012 141214

Answered: Image /qna-images/answer/60c53c98-8c22-4431-ac55-4b61033f1236.jpg

Answered: 4. Which of these trend lines best…

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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I keep getting these wrong on my homework assignments please explain
The following is data for the first and second Quiz scores for 8 students in a class. First Quiz (Q1) Second Quiz (Q2) 11 12 12 13 15 13 16 12 18 17 20 19 22 21 24 20 Plot the points in the grid below, then sketch a line that best fits the data. 32+ Q2 28 24 20- 16 12 4 QI 12 16 20 24 28 32 Clear All Draw: Use the line above to predict the value of the second quiz score if a student had a score of 28 on the first test. (Please enter a whole number)
12. MS. Pettipiece wants to see if there is correlation between the students overall Data mark (in percent) in his class and the Grade 11 math mark (in percent). The following data was collected and graphed/ Scatter Plot Collection 1 Collection 1 100 Grade11 Data 90- 67 71 60 79 80- 80 93 :- 70- 69 72 74 66 60- 9. 86 79 50 7 86 89 40 78 67 90 91 55 60 65 70 75 80 85 90 95 Grade11 10 63 70 201 10- 11 72 63 12 76 0- 13 70 75 -10- 14 84 86 -20 15 55 43 55 60 65 70 75 80 85 90 95 Grade11 - Data = 0.866Grade11 + 11: r= 0.50 Discuss the correlation between the Data mark and the Grade 11 mark. Make sure to reference the coefficients of correlation and/or determination in your discussion. Residual Data
1. The box and whisker plot shows the ages of people at a restaurant. 6 5 13 21 33 42 10 15 20 25 30 35 40 45 Part A: What percent of people are younger than 33 years old? Part B: The following data points are added to the data set. (6, 21, 45, 60). Which of the data points would be an outlier?
First Quiz (Q1) Second Quiz (Q2) 12 13 13 10 14 11 15 16 17 14 25 24 27 23 28 24 Plot the points in the grid below, then sketch a line that best fits the data. 32+ Q2 28 24 20 16- 12 8- 4 Q1 4 8. 12 16 20 24 28 32 Clear All Draw: Use the line above to predict the value of second quiz score if. a student had a score of 18 on the first test. (Please enter a whole number)
I keep getting these wrong on my homework please explain
L1Q6.
Given the following data: 12, 14, 13, 20, 18, 15, 5, 6 and 19. Construct a box-and-whisker plot for the data set. +++++++ 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 +++-++ 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2l 22 23 +++ 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 一 5 6 10 11 12 13 14 15 16 17 18 19 20 21 22 23
3. Using data in question 6, determine whether there is enough evidence to conclude that the type II has higher strength than type I? Use a pooled t-test with a = 0.05. 1. Identify the parameters 2. Null Hypothesis 3. Alternative Hypothesis 4. Test Statistic 5. Rejection Region 6. Conclusion
ASAP

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4. Which of these trend lines best matches the scatter plot? 14 12 10 NO 0 • 2 A 2 4 6 8 10 12 14 14 12 10 2 0 B 2 4 6 8 10 12 14