1. Review For 2nd Six Weeks Exam-Day 2
Weighted Averages, Slugging Averages, and Quarterback Rating

2. Weighted Averages
Test average—40% Final exam grade—20% Homework—30% Class participation—10%
Given the grading system above, what would your final average be if you had the following averages for each category.
Test average = 72 Final Exam Grade = 64
Homework = 87 Class Participation = 91

3. 2. Your Averages and values are as follows:
Test average = 78 Homework = 85
Class Participation = 93
What is the EXACT grade, rounded to the nearest hundredth, you need on the final exam to earn a final grade average of exactly in in the class?

4. SLG = (1∙S)+(2∙D)+(3∙T)+(4∙HR) AB
Slugging Averages
SLG = (1∙S)+(2∙D)+(3∙T)+(4∙HR) AB
S=singles, D=doubles, T=triples, HR=home runs, and AB=total at-bats.
Find the slugging average for a player with the following statistics:
S = 73 D = 37 T = 11
HR = 21 AB = 445

5. 2. The following are statistics for a player:
D = 27
T = 12
HR = ?
AB = 440
How many homeruns did this player have if they ended the season with a .525 slugging average?

6. Quarterback Rating
QR=25+10(%COMP)+40(%TD)- 50(%INT)+50(YD) 12
For the 2016 season, Dallas Cowboys quarterback Dak Prescott completed 249 passes in 423 attempts for a total of 3,465 yards, with 18 touchdowns and 8 interceptions. Using the formula above, what was Dak’s quarterback rating for the 2016 season?