At recent Walter concert a survey was conducted that asked a random sample of 20 people their age and how many concerts they have attended since the first year. The data was analyzed and the excel output is as follow: (Image attached ) The coefficient of correlation is 0.8023. Use the data above to answer the following questions: 1? Determine the slope ( Round to 4 decimal places) 2? Determine the Y intercept ( Round to 4 decimal places) 3? Determine the regression equation. 4? Estimate the number if concerts for a 45 year old ( Round to a whole number)

Number of Age Concerts 62 57 Age Number of Concerts 40 49 Mean 53 Mean 4 67 Standard Error 2.1849 Standard Error 0.3424 54 Median 54 Median 4 43 Mode 40 Mode 5 65 6 Standard Deviation 10 Standard Deviation 2 54 3 Sample Variance 95.474 Sample Variance 2.3447 41 Kurtosis 1.232 Kurtosis 0.921 44 Skewness -0.03 Skewness -0.218 48 Range 31 Range 5 38 Minimum 1 55 Minimum 60 Maximum 69 Maximum 6 1060 Sum 73 59 Sum 63 Count 20 Count 20 69 40 2 38