i want all part in R code (1) The purity of oxygen produced by a fractionation...

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i want all part in R code

(1) The purity of oxygen produced by a fractionation process andthe percentage of hydrocarbons in the main condensor of theprocessing unit, (2) The weight and systolic blood pressure of agroup of males in the age group 25-30, (3) The number of pounds ofsteam used per month at a plant and the average monthly ambienttemperature. Answer the following questions for each data sets. (i)Draw the scatter plot. (ii) Fit a simple linear regression modeland draw the fitted regression line in the scatter plot. (iii)Report the fitted values and corresponding residuals. (iv)Calculate the coefficient of determination and comment. (v) Testwhether intercept of the above model is zero. (vi) Test whetherslope of the above model is zero. (vii) Constructanalysis-of-variance table and comment. (viii) Find 95% confidenceinterval on the intercept. (ix) Find 95% confidence interval on theslope. (x) Find 95% confidence interval on the mean purity,symbolic blood pressure and steam usage when the hydrocarbonpercentage, weight of a male in the age group 25-30 and averagemonthly ambient temperature are 1, 160 and 58 unit respectively.(xi) Find 95% prediction interval on the purity, symbolic bloodpressure and steam usage when the hydrocarbon percentage, weight ofa male in the age group 25-30 and average monthly ambienttemperature are 1, 160 and 58 unit respectively. (xii) Compute andplot 95% confidence and prediction bands around the fitted line.(xiii) Which is the wider band and why?

pH
86.911.02
89.851.11
90.281.43
86.341.11
92.581.01
87.330.95
86.291.11
91.860.87
95.611.43
89.861.02
96.731.46
99.421.55
98.661.55
96.071.55
93.651.4
87.311.15
951.01
96.850.99
85.20.95
90.560.98

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