With at least some distribution-free tests, a two-tailed test ...

[awywial]

With at least some distribution-free tests, a two-tailed test
 
  a. is not appropriate.
  b. requires an additional calculation.
  c. is more likely to be significant than a one-tailed test.
  d. is automatic.

Question 2

One of the unusual things about distribution-free tests is that they are often set up so that
 
  a. they only work with equal sample sizes.
  b. the null hypothesis is never assumed to be true.
  c. we reject the null hypothesis when our test statistic is too small, rather than too large.
  d. they are all named after people.

[essyface1]

Answer to Question 1

B

Answer to Question 2

C

[awywial]

Gracias!

[amynguyen1221]

Excellent