A study was done of 6 patients admitted to a hospital.   Their ages (x) and systolic blood pressure (y) was recorded. Age (x) Systolic blood pressure (y) 43 123 48 125 56 135 61 143 67 145 70 152 H.  Determine the lower bound of a 95% confidence interval for the slope.   Use the T score to 3 decimal places and the rounded value of se reported in part F.  Report answers to 3 decimal places.   I. Determine the upper bound of a 95% confidence interval for the slope.   Use the T score to 3 decimal places and the rounded value of se reported in part F.  Report answers to 3 decimal places.   J.   If the interval was changed to 90%, what would happen to the size of the error and the interval? increase no change decrease

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.