Which of the following describes an ogive? a. A graphical ...

[kwoodring]

Which of the following describes an ogive?
 a. A graphical representation of frequencies.
  b. A graphical representation of relative frequencies.
  c. A graphical representation of cumulative frequencies.
  d. A graphical representation of cumulative relative frequencies.

Question 2

Ten people were given two types of cereal, Brand X and Brand Y. Three people preferred Brand X, five people preferred Brand Y, and two people were undecided. We want to determine whether or not the two products are equal. To test the null hypothesis, the appropriate probability distribution to use is a _____.
 a. normal distribution
  b. chi-square distribution
  c. Poisson distribution
  d. binomial distribution

[Cnarkel]

Answer to Question 1

D

Answer to Question 2

d

[kwoodring]

Gracias!

[covalentbond]

Excellent