« previous next »

Author Question: Based on the given information, the p-value for the F test of equal variances can be calculated and ... (Read 57 times)

saraeharris

  • Hero Member
  • *****
  • Posts: 546
on: Jun 24, 2018
Based on the given information, the p-value for the F test of equal variances can be calculated and shown to be 0.289. Based on this p-value, what is your conclusion?
 
  A) The assumption of equal variances is correct.
  B) The assumption of equal variances is incorrect.
  C) The answer cannot be determined based on this p-value.
  D) The variance of the first sample is greater than the other.

Question 2

What is the probability that at least 210 of them will buy something from your firm? Use the normal approximation to the binomial.
 
  A) 0.7549
  B) 0.2549
  C) 0.2451
  D) 0.7451


iman

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jun 24, 2018
Answer to Question 1

A

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Antibody techniques. (b) An ELISA to test for the presence of herpes simplex virus (HSV Antibody techniques. (b) An ELISA to test for the presence of herpes simplex virus (HSV
The overlapping relationship among research, evidence-based practice The overlapping relationship among research, evidence-based practice
Test Paper Test Paper
Keep Calm and Do the Practice Test Keep Calm and Do the Practice Test
Taste Test Taste Test
questions based questions based
Video: Role of transport in a cell

For a complete list of videos, visit our video library