Author Question: What is the probability that the system contains at least one customer? A) 0.25 B) 0.55 C) 0.75 ... (Read 62 times)

skymedlock

  • Hero Member
  • *****
  • Posts: 561
What is the probability that the system contains at least one customer?
 
  A) 0.25
  B) 0.55
  C) 0.75
  D) 0.45

Question 2

Formulate the hypotheses to whether the proportion of females who prefer a particular category of color is no different from the proportion of males.
 
  What will be an ideal response?



karlss

  • Sr. Member
  • ****
  • Posts: 321
Answer to Question 1

C

Answer to Question 2

The chisquare test for independence tests whether the proportion of females who prefer a particular category of color is no different from the proportion of males.
It tests the following hypotheses:
H0: gender and color preferences are independent
H1: gender and color preferences are dependent



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

For a complete list of videos, visit our video library