Conduct a complete chi-square goodness-of-fit test

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A psychologist is investigating the physical characteristics that influence whether or not a person's face is judged as beautiful. The researcher selects a photograph of a woman and then creates two modifications of the photo by (1) moving the eyes slightly farther apart and (2) moving the eyes slightly closer together. The original photograph and the two modifications are then shown to a sample of N = 150 college students, and each student is asked to select the "most beautiful" of the three faces. The distribution of responses is as follows

Original Eyes Moved Apart Eyes Moved Together

Photo

51 72 27

Conduct a complete Chi-Square Goodness-Of-Fit Test as outlined in your Handout.

Reference no: EM132167125

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