Solution :
Let X = Years
Y = Heigh Tempreture
Regression equation is;
Where b1 and b0 are the slope and intecept parameter respectively
regression equation is;
By using excel calculation :
Data < Tool analysis(Regression) (Ok) < ( select input X range , Input y range ,label tick , and output range (ok)
SUMMARY OUTPUT | ||||||||
Regression Statistics | ||||||||
Multiple R | 0.15183868 | |||||||
R Square | 0.023054985 | |||||||
Adjusted R Square | -0.065758199 | |||||||
Standard Error | 1.350108221 | |||||||
Observations | 13 | |||||||
ANOVA | ||||||||
df | SS | MS | F | Significance F | ||||
Regression | 1 | 0.473178 | 0.473178 | 0.25959 | 0.620468 | |||
Residual | 11 | 20.05071 | 1.822792 | |||||
Total | 12 | 20.52389 | ||||||
Coefficients | Standard Error | t Stat | P-value | Lower 95% | Upper 95% | Lower 95.0% | Upper 95.0% | |
Intercept | 7.180879121 | 1.068527 | 6.720356 | 3.29E-05 | 4.829068 | 9.53269 | 4.829068 | 9.53269 |
X | 0.050989011 | 0.100077 | 0.509499 | 0.620468 | -0.16928 | 0.271256 | -0.16928 | 0.271256 |
Question 1 50/2 pts 5399 Details Annual high temperatures in a certain location have been tracked...
Annual high temperatures in a certain location have been tracked for several years. Let X represent the year and Y the high temperature. Based on the data shown below, calculate the correlation coefficient (to three decimal places) between X and Y 4 9.78 5 11.05 6 11.12 7 10.89 8 14.06 9 12.93 0 14.4 Points possible 1 으 の
Annual high temperatures in a certain location have been tracked for several years. Let X represent the year and Y the high temperature. Based on the data shown below, calculate the regression line (each value to two decimal places). 45.92 9.05 6 10.68 79.41 8 12.24 9 11.07 Get help: Video Box 1: Enter your answer as an integer or decimal number. Examples: 3.-4.5.5172 Enter DNE for Does Not Exist, oo for Infinity Box 2: Enter your answer as an...
Annual high temperatures in a certain location have been tracked for several years. Let X represent the year and Y the high temperature. Based on the data shown below, calculate the correlation coefficient (to three decimal places) between X and Y. Use your calculator! x y 3 15.8 4 15.7 15.9 15.6 16.4 8 15.7 | 9 | 16.1 7 r = Question Help: Video D Post to forum Submit Question
Annual high temperatures in a certain location have been tracked for several years. Let Xrepresent the year and Ythe high temperature. Based on the data shown below, calculate the correlation coefficient (to three decimal places) between Xand Y. x y 4 23.3 5 21.7 6 19 7 20.1 8 16.8 9 12.3 10 12.6 11 8.4 12 6.4 13 6.8 r=
Annual high temperatures in a certain location have been tracked for several years. Let X represent the year and Y the high temperature. Based on the data shown below, calculate the regression line (each value to two decimal places). X + X 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 у 29.45 30.06 25.37 26.48 23.19 23.4 22.01 17.42 15.13 14.24 14.65 12.76 8.97 9.78 8.79 4.6 Get help: Video Box 1:...
Annual high temperatures in a certain location have been tracked for several years. Let X represent the year and Y the high temperature. Based on the data shown below, calculate the regression line (each value to two decimal places). y = X + X y 3 4 5 6 22.68 21.35 21.42 22.69 22.66 19.73 20.9 Noo 9 The time spent studying for a test and the test scores are graphed below along with the best-fit line. e = 1.04...
Due Tue 12/10/2019 115m Show Introinstruc Annual high temperatures in a certain location have been tracked for several years. Let X represent the year and Y the high temperature. Based on the data- shown below, calculate the regresslon line (each value to two decimal places). y x+ х у 11.25 6 11.54 7 13.43 8 12.62 12.31 10 13.6 11 13.39 Get help: Video Bóx 1: Enter your answer as an integer or decimal number. Examples: 3,-4, 5.5172 Enter DNE...