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Assigments from Malhotra "Market research" chapter 11 and 12
Title: Assigments from Malhotra "Market research" chapter 11 and 12
Category: Business & Economy / Marketing and Advertising
Details: Words: 519 | Pages: 2.2 (approximately 235 words/page)
Assigments from Malhotra "Market research" chapter 11 and 12
Chapter 11 Problems 1 and 2
a. Target population: households
Sampling Frame: the list of the residential addresses in the Chicago area
b. Target: customers that have a store charge card
Sampling Frame: The store database containing the data of all customers that have the store charge card
c. Target: the households that have a TV at home
Sampling Frame: The computer program that will randomly generate the local phone numbers excluding nonworking and business numbers.
d. Target: …showed first 75 words of 519 total…
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…showed last 75 words of 519 total…the random sampling, we could get the sample that would only represents the manufacturers whose demand for press is little. We have to remember that the subgroup of the heaviest users of the power press can be very small and random sampling could not include its representation. By using the stratified research, we ensure that all subgroups will be represented.
Chapter 12 Problems 1-3
1.
a. 0.9306
b. 0.028717
c.0.040720
d.0.901847
2.
a. - 0.2529
b.1.2817
c. -1.0 to 1.0
3.
95 % confidence
D = ± 5
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