. What is your decision (use a = 0.05) 5. What

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 25PPS
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4. What is your decision (use a = 0.05) 5. What is your interpretation
Write legibly your solutions and answers on a
yellow pad paper.
1. A company manager hired an economic
researcher to study watch preference of the
prospective customers. The researcher
sampled 30 customers and each is classified
by age and watch type preference (digital vs
analog). Using the following data, determine
if there is an association between age and
watch preference using your SPSS software:
Transcribed Image Text:Write legibly your solutions and answers on a yellow pad paper. 1. A company manager hired an economic researcher to study watch preference of the prospective customers. The researcher sampled 30 customers and each is classified by age and watch type preference (digital vs analog). Using the following data, determine if there is an association between age and watch preference using your SPSS software:
Customers
Watch Preference
Age
Under 30
Digital
Digital
Digital
1
2
Under 30
Under 30
4
Above 30
Digit al
Above 30
Undecided
6
Above 30
Undecided
7
Under 30
Undecided
Under 30
Digital
Digital
Digital
8
Above 30
10
Above 30
Above 30
Analog
Analog
Analog
Digital
Digital
11
12
Under 30
13
Above 30
14
Under 30
15
Above 30
Under 30
Digital
Undecided
16
17
Under 30
Under 30
Analog
Analog
18
19
Above 30
20
Above 30
Digital
21
Above 30
Analog
22
Above 30
Analog
23
Under 30
Analog
Analog
24
Above 30
25
Under 30
Undecided
26
Above 30
Undecided
27
Above 30
Analog
28
Above 30
Analog
29
Above 30
Undecided
30
Under 30
Undecided
Transcribed Image Text:Customers Watch Preference Age Under 30 Digital Digital Digital 1 2 Under 30 Under 30 4 Above 30 Digit al Above 30 Undecided 6 Above 30 Undecided 7 Under 30 Undecided Under 30 Digital Digital Digital 8 Above 30 10 Above 30 Above 30 Analog Analog Analog Digital Digital 11 12 Under 30 13 Above 30 14 Under 30 15 Above 30 Under 30 Digital Undecided 16 17 Under 30 Under 30 Analog Analog 18 19 Above 30 20 Above 30 Digital 21 Above 30 Analog 22 Above 30 Analog 23 Under 30 Analog Analog 24 Above 30 25 Under 30 Undecided 26 Above 30 Undecided 27 Above 30 Analog 28 Above 30 Analog 29 Above 30 Undecided 30 Under 30 Undecided
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