Author Question: An estimate of the standard error for a t-test of independent means that assumes the variances of ... (Read 59 times)

nmorano1

  • Hero Member
  • *****
  • Posts: 598
An estimate of the standard error for a t-test of independent means that assumes the variances of both groups are equal is the:
 a. estimate of the Type I error.
 b. estimate of the Type II error.
 c. pooled estimate of the standard error.
 d. sum of squared error.

Question 2

You receive a letter in the mail asking you to participate in a market study for a brand that is not named. As a reward for participating in the study, you are told that you will receive a basket of free gifts and you are given a sheet that lists brand name choices. After you choose your favorites from each category, you are asked to view a series of commercials. The moderator then gives you your brand preference sheet back and asks you to make your choices again. The procedure you are undergoing is an example of the:
 a. Bruzzone Test method.
 b. Starch Test method.
 c. Ipsos-ASI NextTV Method.
 d. ARS Persuasion Method.



Ksanderson1296

  • Sr. Member
  • ****
  • Posts: 339
Answer to Question 1

c

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

For a complete list of videos, visit our video library