In the Text book Data Analytics for Accounting by author Vernon Richardson. Chapter 2, Lab 2-5. LAB 2-5 Lab 2-5 Objective Questions OQ1. How many schools report average SAT scores? OQ2.What is the average completion rate (C150 4) of all the schools? T OQ3. How many schools report data to the U.S. department of education? F Lab 2-5 Analysis Questions AQ1. In the checksums, you validated that the average SAT score for all of the records is 1,059.07. When we work with the data more rigorously, several tests will require to transform NULL or blank values. If you were to transform the NULL SAT values into 0, what would happen to the average (would it stay the same, decrease, or increase)? Q AQ2.How would that change to the average affect the way you would interpret the data? T AQ3. What would happen if we excluded all schools that dont report an average SAT score? T