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An automobile manufacturer stated that it will be willing to mass produce electric-powered cars if more than 30% of potential buyers indicate they will purchase the newly designed electric cars.In a sample of 500 potential buyers, 160 indicated that they would buy such a product.
a.
State the hypotheses for this problem.
b.
Compute the standard error of .
c.
Compute the test statistic.
d.
At the 5% level of significance, what is your conclusion? Should the manufacturer produce the new electric-powered car?
Large Request
A significant or considerable demand or appeal made by one party to another.
Lowball Technique
A persuasion strategy where an initially favorable offer is made, only to have the terms change unfavorably once initial commitment is secured.
Compliance
The tendency to agree to do things requested by others, often to conform with social norms or expectations.
Reciprocity Norm
A social norm suggesting that people should return the help they have received from others, creating a system of mutual cooperation and support.
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