Wgu C955 Final Exam Study Guide (Latest 2023/ 2024 Update) Applied Probability And Statistics | Questions And Verified Answers| 100% Correct

Complement Rule {Ans: P(A)=1-P(not A)}Disjoint Events {Ans: P(A or B) = P(A) + P(B)}Formula for Celsius to Fahrenheit {Ans: C=(F-32)/1.8}Relative Frequency {Ans: Relative Frequency= Number of Occurrences/ Number of Trials}Formula for Fahrenheit to Celsius {Ans: F=1.8C+32}Theoretical (Classical) Probability {Ans: P(A)= N(E)/N(S) Probability(A[Events])= N(E) [Number of Outcomes in Event]/ N(S) Number of Outcomes in the Sample Space}Multiplication Rule for Independent Events {Ans: P(A and B) = P(A) x P(B)}Five Number Summary {Ans: Minimum, Q1 (1st quartile), Median, Q3 (3rd quartile), Maximum}(IQR) Interquartile Range {Ans: IQR= Q3-Q1}Determining Outliers of the IQR {Ans: =Q1 - 1.5(IQR) =Q3 + 1.5(IQR)}Determining Independence {Ans: P(A and B)= P(A) * P(B)}Standard Deviation Rule {Ans: 68/ 95/ 99.7}Slope Intercept Form {Ans: y=mx+b m is the slope and b is the y-intercept of the line.}Sample Space {Ans: The total number of outcomes that can happen in an event}Conditional Probability {Ans: P(B|A) = Probability of Event B happening give Event A occurred}