A sample of 100 fuses from a very large shipment is found to have 10 that are defective. Based on this information, which of the following will you construct to learn about the proportion of fuses that are defective?

A) Confidence interval estimate for the mean using the Student's t distribution
B) Confidence interval estimate for the total using the Student's t distribution
C) Confidence interval estimate for the difference between two means using the standard normal distribution
D) Confidence interval estimate for the proportion using the standard normal distribution

D

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Sal needs an apartment desperately because he wants to leave his wife. There is a severe shortage of apartments. Sal finds one for $1,000 a month. The landlord insists Sal give a $5,000 deposit and Sal pays it

The next day Sal and his wife reconcile, so Sal wants to get out of the lease. Which of the following is true? A) The $5,000 payment is called a deposit in law. B) This deposit is forfeited automatically. C) Sal can attack this requirement to pay $5,000 as a penalty clause in order to get the money back. D) This $5,000 payment is called a down payment in law. E) Both A and B

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Financial responsibility laws legally require every driver to purchase automobile insurance

Indicate whether the statement is true or false

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