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Studentsenrolledinaparticularcoursearepreparingforanexamthatwillconsistof25multiplechoicequestions,eachofwhichhasfivepossibleanswers. Whatistheprobabilityofastudentcorrectlyansweringnolessthan22questionsbasedsolelyuponguessingtheanswertoeachquestion? Whatistheprobabilityofastudentcorrectlyansweringnomorethan18questionsbasedsolelyuponguessingtheanswertoeachquestion? HOW DO I DO THIS ON EXCEL?
Studentsenrolledinaparticularcoursearepreparingforanexamthatwillconsistof25multiplechoicequestions,eachofwhichhasfivepossibleanswers.
- Whatistheprobabilityofastudentcorrectlyansweringnolessthan22questionsbasedsolelyuponguessingtheanswertoeachquestion?
- Whatistheprobabilityofastudentcorrectlyansweringnomorethan18questionsbasedsolelyuponguessingtheanswertoeachquestion?
HOW DO I DO THIS ON EXCEL?
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