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Given the data (-1, 0), (3, 8), (4, 13), (9, 19), (12, 27), find the following...

Given the data (-1, 0), (3, 8), (4, 13), (9, 19), (12, 27), find the following

  1. Least-squares regression line (round to four decimal places)
  2. Find  Linear Correlation Coefficient for the above Least Squares Regression line
  3. Find the Standard Error of Estimate for the above Least Squares Regression line
  4. Find the Interval Estimate at 95% significance level of the slope for the above Least Squares Regression line. Give the lower bound
  5. give the upper bound
  6. Find The Margin of Error for the above Interval Estimate of the Slope (round to 5 decimal places)
Math   Statistics-And-Probability   
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Answer #1

The Lower bound and Upper bound for beta estimate will be 1.44572 and 2.53147 respectively

se( ) means standard error of beta estimate

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