Answered step by step
Verified Expert Solution
Question
1 Approved Answer
The results of a recent poll on the preference of voters regarding presidential candidates are shown below. Candidate Voters Surveyed Voters Favoring This Candidate A
The results of a recent poll on the preference of voters regarding presidential candidates are shown below.
Candidate | Voters Surveyed | Voters Favoring This Candidate |
A | 500 (n1) | 240 (x1) |
B | 500 (n2) | 200 (x2) |
Using = 0.05, test to determine if there is a significant difference between the preferences for the two candidates.
- State your null and alternative hypotheses:
- What is the value of the test statistic? Please show all the relevant calculations.
- What is the p-value?
- What is the rejection criterion based on the p-value approach? Also, state your Statistical decision (i.e., reject /or do not reject the null hypothesis) based on the p-value obtained. Use = 0.05
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started