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Ana is working at her sister's pizzeriaresearching the preparation of different pizzadough recipes. A sample...

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Ana is working at her sister's pizzeriaresearching the preparation of different pizzadough recipes. A sample of 27 recipesrevealed the following information regardingthe linear relationship between cost ($/lb) andpreparation time (min). Computer Regression Output for Preparation Time (min) vs. Cost ($/lb)a. Find the equation of the Least SquaresRegression Line (LSRL).b. Using an x-axis and y-axis, create abeautiful graph of the LSRL.c. Calculate r, the correlation coefficient.

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