On the first statistics exam, the coefficient of determination between the hours studied and the grade earned was 80%. The standard error of estimate was 10. There were 15 students in the class. Develop an ANOVA table for the regression analysis of hours studied as a predictor of the grade earned on the first statistics exam. (Round your DF answers to nearest whole number and other answers to 2 places.) Source DF SS MS Regression 1 Error Total 13 14

Give a statistical interperation of the data

The average height of a large group of children is 43 inches, and the SD is 1.2inches. The average weight of these children is 40 pounds, and the SD is 2pounds. The correlation between the two variables is r = 0.65.A scatter diagram is drawn, with height on the horizontal axis and weight on thevertical axis. The scatter diagram is football shaped. The regression line forpredicting weight based on height is drawn through the scatter.(a) Predict the weights and the typical size of the error for those predictions ineach of the following case:A child who is 43 inches tall is predicted to weigh _____________ pounds, give ortake _____________ pounds.A child who is 41.8 inches tall is predicted to weigh ____________ pounds, give ortake _____________ pounds.

The average height of a large group of children is 43 inches, and the SD is 1.2inches. The average weight of these children is 40 pounds, and the SD is 2pounds. The correlation between the two variables is r = 0.65.A scatter diagram is drawn, with height on the horizontal axis and weight on thevertical axis. The scatter diagram is football shaped. The regression line forpredicting weight based on height is drawn through the scatter.(a) Predict the weights and the typical size of the error for those predictions ineach of the following case:A child who is 43 inches tall is predicted to weigh _____________ pounds, give ortake _____________ pounds.A child who is 41.8 inches tall is predicted to weigh ____________ pounds, give ortake _____________ pounds. 37 pounds and is 41.8 inches tall. Relative to allchildren with the same height, this child’s weight is (pick one)(i)    smaller than average(ii) about average(iii) larger than average(iv) impossible to determineShow your work and justify…

Apply the Regression Model and find out b0 and b1, additionally, try to find out Karl Person’s Correlation Coefficient. Write the interpretation covering correlation and estimated quantities in regression analysis (b0 and b1 only). The below-given table shows the Region wise sales of Govind Chips, the data is collected for 26 districts of Gujarat. The reference period of this data is 2019-2020. Sales figures are in lakhs and spending on the advertisement is also given in Lakhs. District Sales (00,000' INR) Amount spending on Advertisement (00,000' INR) Kachchh 40 3.6 Banas Kantha 19 2.1 Patan 20 2.2 Mahesana 30 2.5 Sabar Kantha 27 2.3 Gandhinagar 50 6 Ahmadabad 49 5 Surendranagar 26 2.3 Rajkot 45 3.7 Jamnagar 48 3.8 Porbandar 14 1.7 Junagadh 44 3.6 Amreli 32 2.8 Bhavnagar 29 2.3 Anand 33 3 Kheda 14 1.8 Panch Mahals 45 3.9 Dohad 13 1.5…