After viewing the image, participants were asked to rate the person's trustworthiness on a scale of 0 to 100 points. The researchers conducted a two sample t-test, using the following hypotheses: • Ho: The underlying mean trustworthiness rating for the happy face is the same as the underlying mean trustworthiness rating for the more neutral face • Hy: The underlying mean trustworthiness rating for the happy face is not the same as the underling mean trustworthiness rating for the more neutral face The researchers found a difference of 1.3 points between the mean trustworthiness rating for each group (p-value = 0.0243), with the group that were shown an image of an Al- generated person with a happy face having the higher mean. The observed difference of 1.3 points is ? or is not statistically significant at 10% level?

Trustworthiness, or the degree to which an audience member perceives a speaker as honest.Group of answer choicesTrueFalse

Which among the following is NOT a criteria used by a trustor to determine perceived trustworthiness?ResponsesDiversityDiversityBenevolenceBenevolenceAbilityAbilityIntegrity

4(e) Based on the design of the study and the p-value reported (using a 5% level of significance), a claim can? Can not? be made for these undergraduate students that 'the type of facial expression causes a change in trustworthiness ratings'.

The equation of the line fitted to the timed and untimed average ratings of trustworthiness is     timed_ave_rating = 1.554 + 0.5134 * untimed_ave_ratingAn individual photo that has a timed average trustworthiness rating of 5.8 and an untimed average trustworthiness rating of 5.1 would have a predicted timed average trustworthiness rating of  and a residual/prediction error of  (round your answer to 1 decimal place)

Face validity or face value is also called ________________Question 18Answera.content validityb.internal validityc.criterion validityd.external validity