If we want to obtain a random sample of people to interview, we ...

[krzymel]

If we want to obtain a random sample of people to interview, we could best do so by
 
  a. drawing random numbers from a table and linking a number to a person.
  b. taking every 10th name out of the telephone book.
  c. knocking on doors and interview whoever answers.
  d. asking for volunteers.

Question 2

When we use paw-lick latency as a measure of temperature sensitivity, latency is
 
  a. an independent variable.
  b. a categorical variable.
  c. a continuous variable.
  d. a discrete variable.

[adf223]

Answer to Question 1

A

Answer to Question 2

C

[krzymel]

TYSM

[tuate]

Gracias!