What term refers to the degree to which an activity requires attention?

The best way to reduce the variances in the distributions of means when conducting a t test for independent means is to

A) increase the size of the samples. B) raise the study's level of significance. C) use the true population variance. D) treat the two samples as one sample.

It is common for both partners in a relationship to be diagnosed with a sexual disorder

a. True b. False Indicate whether the statement is true or false