Based on a Sample of Size 49 , A $95 \%$

question 5

Multiple Choice

Based on a sample of size 49 , a $95 \%$ confidence interval for the mean score of all students, $\mu$ , on an aptitude test is from $59.2$ to $64.8$ . Find the margin of error.

• A) \(5.6\)
• B) \(0.78\)
• C) \(0.05\)
• D) \(2.8\)
• E) There is not enough information to find the margin of error.

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Definitions:

False Pretenses

The act of knowingly making untrue statements or deceiving others to obtain goods, money, or services unlawfully.

Mutual Exchange

An agreement where two parties exchange goods, services, or other considerations of value, with each party benefiting from the transaction.

Promissory Estoppel

A legal principle preventing someone from arguing that an unenforceable promise they made should not be upheld, because the other party relied on that promise to their detriment.

UCC

All commercial activities in the United States are subject to the intricate legal structure of the Uniform Commercial Code.