A Sample Is Used to Obtain a 95% Confidence Interval

question 10

True/False

A sample is used to obtain a 95% confidence interval for the mean of a population.The confidence interval goes from 15 to 19.If the same sample had been used to test the null hypothesis that the mean of the population is equal to 20 versus the alternative hypothesis that the mean of the population differs from 20,the null hypothesis could be rejected at a level of significance of 0.05.

---

Definitions:

Net 60

A payment term indicating that payment is due 60 days after the invoice date.

Lock Box System

A banking service provided to companies for speeding up collection of payments by having those payments sent directly to a bank's PO box, rather than to the company.

Clearing Time

The period between the initiation of a transaction and its settlement, during which the transaction is processed and validated.

Working Capital

The difference between a company's current assets and current liabilities, indicating the short-term liquidity and operational efficiency of the business.