Masali conducted a study in which she measured the response time for males and females to complete a spatial task. She found that the mean response time was 1.48 minutes for males and 1.63 minutes for females. What must Masali do to be confident that an actual difference exists between males and females?

Question

Quizplus · Accepted Answer

In order to determine if the difference in response time between males and females is statistically significant, Masali must use inferential statistics, such as a t-test or ANOVA, to compare the means of the two groups and determine if the difference is likely to have occurred by chance. Simply obtaining a larger sample size or redoing the experiment would not necessarily provide evidence of a significant difference, and calculating a correlation coefficient would not be appropriate for testing group differences.

Masali Conducted a Study in Which She Measured the Response