P-value approach and determine critical value

Assignment Help Basic Statistics

Reference no: EM13102154

A fast food chain wants to determine whether there are differences between three media (magazine, TV or radio) in terms of consumer recall of an ad. The result are

remembering the ad magazine = 25 tv= 10 radio = 7 and tv = 42
not remembering the ad magazine = 73 tv = 93 radio = 108 and tv = 274

Is this problem a ChiSq problem using the test for independence?

I am to compute expected values, test stat, use p-value approach and determine critical value with alph at .05

Reference no: EM13102154

Questions Cloud

Determine statistics - probability : WNAE, an AM station totally dedicated to deliver news, found that while the Distribution of listeners tune in the station follows the normal Distribution.

How many electrons must be removed : How many electrons must be removed from each of two 4.4-kg copper spheres to make the electric force of repulsion between them equal in magnitude to the gravitational attraction between them?

A publication called smart money and learned the islands : Warren loves to go to the beach on his vacation but hates to have to worry about the possibility of hurricanes. As Warren looked for where he should go on vacation this summer.

What is the magnitude of the force on the electron : What is the magnitude of the force on the electron from the uranium ion?

P-value approach and determine critical value : I am to compute expected values, test stat, use p-value approach and determine critical value with alph at .05

Determine the ratio : Two cylindrical rods are identical, except that one has a thermal conductivity k1 and the other has a thermal conductivity k2. they are placed between two walls that are maintained at different temperatures TW (warmer) and TC (cooler).

Find out the way to get your business going : Would the unforeseen competition affect your business or explain how would you as a business adjusts and was that in your mission statement?

Write motivations to adopt more expansionist foreign policy : Write down the motivations which caused the United States to adopt the more expansionist foreign policy in late 1890s? How did U.S. role in international community change.

Continuous probability distributions-normal distribution : Fast Service Truck Lines uses the Ford Super Duty F-750 exclusively. Management made a study of the maintenance costs and determined the number of miles traveled during the year followed the normal distribution.

User Account

All Pages