psych 625 week 2 for speccy-the professor

profilemolver
Home>Homework Answsers>Psychology homework help

3. Questions 3a through 3d are based on a distribution of scores with  and the standard deviation = 6.38. Draw a small picture to help you see what is required.

 

 

 

  1. What is the probability of a score falling between a raw score of 70 and 80?

     

  2. What is the probability of a score falling above a raw score of 80?

  3. What is the probability of a score falling between a raw score of 81 and 83?

  4. What is the probability of a score falling below a raw score of 63?

     

4. Jake needs to score in the top 10% in order to earn a physical fitness certificate. The class mean is 78 and the standard deviation is 5.5. What raw score does he need?

 

    • 12 years ago
    • 20
    Report issue
    Answer(5)
    profile
    Haveba
    5.0 (9)
    5.0 (9)
    Chat

    Purchase the answer to view it

    blurred-text
    • attachment
      psych_625_time_to_practice_week_two.doc
    profile
    Speccy-The Professor
    4.5 (36)
    1.0 (2)
    Chat

    Purchase the answer to view it

    blurred-text
    • attachment
      molver.doc
    profile
    AlgebraExpert
    4.7 (242)
    4.3 (20)
    Chat

    Purchase the answer to view it

    blurred-text
    NOT RATED
    • attachment
      psych_625_week_2_individual_assignment_-_time_to_practice_parts_abc.docx
    profile
    AlgebraExpert
    4.7 (242)
    4.3 (20)
    Chat

    Purchase the answer to view it

    blurred-text
    NOT RATED
    • attachment
      psych_625_entire_course_-_weeks_1-6.zip
    profile
    xstria
    3.7 (20)
    4.3 (6)
    Chat

    Purchase the answer to view it

    blurred-text
    NOT RATED
    • attachment
      psych_625_week_2_individual_assignment_time_to_practice_-_week_two.doc