View the step-by-step solution to:


Isabel Briggs Myers was a pioneer in the study of personality types. The personality types are broadly defined

according to four main preferences. Do married couples choose similar or different personality types in their mates? The following data give an indication.

Similarities and Differences in a Random Sample of 375 Married Couples

Number of Similar Preferences    Number of Married Couples

All four 30

Three 126

Two 112

One 67

None 40

Suppose that a married couple is selected at random.

(a) Use the data to estimate the probability that they will have 0, 1, 2, 3, or 4 personality preferences in common. (For each answer, enter a number. Enter your answers to 2 decimal places.)






Top Answer

P(x=0) = 0.11 P(x=1) = 0.18 P(x=2) = 0.30... View the full answer

WhatsApp Image 2020-01-24 at 10.05.38 PM.jpeg

Sign up to view the full answer

Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

  • -

    Study Documents

    Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

    Browse Documents
  • -

    Question & Answers

    Get one-on-one homework help from our expert tutors—available online 24/7. Ask your own questions or browse existing Q&A threads. Satisfaction guaranteed!

    Ask a Question