Are soccer fans less superstitious than basketball fans? To explore this, a psychologist asks a sample of 50 soccer fans (Sample 1) and a sample of 50 basketball fans (Sample 2) to report how many superstitions they have and compares the mean number of superstitions reported by each sample. What kind of t-test would be appropriate? Answer: A. One sample t-test B. Independent samples t-test C. Paired-samples t-test Is the test one-tailed positive, one-tailed negative, or two-tailed? Answer: A. one-tailed positive B. one-tailed negative C. two-tailed