Author Question: Dr. Johns was interested in the effect of auditory noise on visual attention. She ran an experiment ... (Read 26 times)

Davideckstein7 · **on:** Jun 20, 2018

Dr. Johns was interested in the effect of auditory noise on visual attention. She ran an experiment in which she gave people either an easy visual search task or a hard visual search task while a siren was going off and measured the reaction time. Dr. Johns could analyze her experiment using

a. A t-test
b. A Chi-Square
c. A Correlation
d. An ANOVA

Question 2

The greater the difference between the observed frequency and the expected frequency,

a. The higher probability of a Type I error
b. The larger the F-Statistic
c. The larger the Chi-square value
d. The higher the power of the experiment