Question 46

Experiment 10

A Food scientist wants to determine if different types of chocolate (milk, bittersweet, or white) differentially impact mood ratings, rated on a 0 to 10 scale, with 10 being the most positive mood and 0 being the most negative mood state. They recruited 15 participants in total, and randomly assign 5 participants to one of the three chocolate conditions (different participants in each chocolate condition) and have the participants complete the mood rating after eating the chocolate.

What type of analysis should be done?

Group of answer choices

Pearson product-moment correlation

Independent-samplest-test

Paired-samplest-test

One-way between-subjects ANOVA

One-way repeated-measures ANOVA

Two-way between-subjects ANOVA

Two-way repeated-measures ANOVA

Two-way mixed ANOVA

Chi-square goodness-of-fit

Chi-square test of independence

Question 47

\fDescriptive Statistics Group Mean SD Min 25% 50% 75% Max SEM bittersweet 5 7.10 0.58 6.50 6.75 7.00 7.25 8.00 0.257 milk 5 6.50 0.40 6.00 6.25 6.50 6.75 7.00 0.177 white 5 4.80 0.60 4.25 4.50 4.50 5.00 5.75 0.267 Inferential Statistics x F Statistic p df-between df-within df-total 25. 304 <.001 post-hoc tests tukey x group mean diff p bittersweet milk . white .001>