1 You are interested in whether husbands or wives care more

1. You are interested in whether husbands or wives care more about how clean their cars are. You collect a random sample of 100 married couples and collect ratings from each partner, indicating the importance each places on car cleanliness. You want to know if the husbands’ ratings tend to be different than the wives ratings.

            The design can be described as

uses a related sample (repeated measures)

does not use a related sample

uses a related sample (matched subjects)

John Caccioppo was interested in possible mechanisms by which loneliness may have deleterious health effects. He compared the sleep quality of a random sample of lonely people to the sleep quality of a random sample of nonlonely people.

The design can be described as

uses a related sample (repeated measures)

does not use a related sample

uses a related sample (matched subjects)

Solution

1.

The design can be described as

uses a related sample (repeated measures)

2.

The design can be described as

uses a related sample (matched subjects)