MCAS REVIEW 9

Answer the following open response questions.

Tonights homework is a short answer assignment. Open MCaS Review 9 on my quia page and type in a proper open response answer. Good Luck!!
Open response question.

• BE SURE TO ANSWER AND LABEL ALL PARTS OF THE QUESTION.
  
• Show all of your work (diagrams, tables, or computations) in you Student Answer Booklet.
  
• If you do the work in your head, exlplain in writing how you did the work.
  
  Write your answer this question in the space provided on MCAS13 on my quia.com page
  
  
  The number of boys and girls of who attend the Joshua Seals School for Speed Talking are found in the table below. Use the table to complete the questions below

  Students in the Joshua Seals School for Speed Talking

  Grade	Boys	Girls,
  5	100	150
  6	125	115
  7	135	124
  8	110	165

  
  
  

  A.If a student is chosen at random, what is the probability that the student will be a girl? Show your work and explain your answer!
  
  B. If another student is chosen at random, what is the probability that the student is a seventh grade boy? Explain how you got your answer.
  
  C. If one student is selected to to represent the Joshua Seals School for Speed Talking, what are the odds in favor of selecting a girl? Show or explain how you got your answer.
  
  D. Last question, which group of boys has the worst odds of dating an eighth grade girl. Prove this mathematically and explain your reasoning!!