I need a little help. This is a probability question about the Briggs Myers personality test and if married couples choose similar or different personality types in their mates.
Number of Similar/ Number of Married Couples
All four/ 34
Three/ 131
Two/ 124
One/ 71
None/ 15
Use the data to estimate the probability that they will have 0, 1, 2, 3, or 4 personality preferences in common.
*My question is for those who have 4 in common, would 1, 2, 3 not be mutually exclusive or are they independent of each other? Thanks.