« previous next »

Author Question: Based on the given information, the p-value for the F test of equal variances can be calculated and ... (Read 50 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?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Growth Chart for American Girls From Birth Through Age 3 Growth slows from infancy to toddlerhood b Growth Chart for American Girls From Birth Through Age 3 Growth slows from infancy to toddlerhood b
Anatomy of the heart. Remember: It is labeled right and left based on the patient’s perspective. Anatomy of the heart. Remember: It is labeled right and left based on the patient’s perspective.
Diesel Emission Testing - Opacity Test. Diesel Emission Testing - Opacity Test.
One Minute Sit-up Test for Abdominal Muscle Strength and Endurance. One Minute Sit-up Test for Abdominal Muscle Strength and Endurance.
Nursing: A Concept-Based Approach to Learning, Volume I Nursing: A Concept-Based Approach to Learning, Volume I
Data for a Hypothetical Paternity Test Using 13 CODIS Genes Data for a Hypothetical Paternity Test Using 13 CODIS Genes
Video: Contraction cycle of a sarcomere

For a complete list of videos, visit our video library