Question: In Chapter 9, we described a study showing that newborn infants spend more time looking at attractive faces when they are shown together with less

In Chapter 9, we described a study showing that newborn infants spend more time looking at attractive faces when they are shown together with less attractive faces (Slater, et al., 1998). In the study, a pair of faces is shown on a screen and the researchers record the amount of time the baby spends looking at each face. In a sample of n = 40 infants, suppose that 26 spent the majority of their time looking at the more attractive face and only 14 spent the majority of time looking at the unattractive face. Is this result significantly different from what would be expected if there were no preference between the two faces? Test with a = .05.

Step by Step Solution

3.24 Rating (159 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

The null hypothesis states that there is no preferen... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (1 attachment)

Word file Icon

568-M-S-C-S-T (736).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!