The following shows the number of individuals in a random sample of 300 adults who indicated they support the new tax proposal. Political Party Democrats Support 100 Republicans Independents We are interested in determining whether the opinions of the individuals of the three groups are uniformly distributed. Refer to Exhibit 12-6. If the opinions of the individuals of the three groups are uniformly distributed, what is the 120 80

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.CR: Chapter 12 Review
Problem 48CR
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Exhibit 12-6
The following shows the number of individuals in a random sample of 300 adults who indicated they support the new
tax proposal.
Political Party
Democrats
Support
100
120
Republicans
Independents
We are interested in determining whether the opinions of the individuals of the three groups are uniformly distributed.
Refer to Exhibit 12-6. If the opinions of the individuals of the three groups are uniformly distributed, what is the
correct null hypothesis?
80
Ho: pA=0.333; pB = .333; pc- .333
Ho: pA 0.333; pB = .40; pC-267
All the means are equal
None of the answers is correct.
Transcribed Image Text:Exhibit 12-6 The following shows the number of individuals in a random sample of 300 adults who indicated they support the new tax proposal. Political Party Democrats Support 100 120 Republicans Independents We are interested in determining whether the opinions of the individuals of the three groups are uniformly distributed. Refer to Exhibit 12-6. If the opinions of the individuals of the three groups are uniformly distributed, what is the correct null hypothesis? 80 Ho: pA=0.333; pB = .333; pc- .333 Ho: pA 0.333; pB = .40; pC-267 All the means are equal None of the answers is correct.
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