For a Two-Tailed Hypothesis Test with a Sample Size of 20

question 46

Multiple Choice

For a two-tailed hypothesis test with a sample size of 20 and a .05 level of significance, the critical values of the test statistic t are ​

• A) -1.725 and ​1.725.
• B) ​-1.729 and 1.729.
• C) -​2.086 and 2.086.
• D) ​-2.093 and 2.093.

---

Definitions:

Candy Store

A retail establishment specializing in the sale of candies, sweets, and similar confectionery products.

Slope

Slope is the measure of the steepness or incline of a line, calculated as the ratio of the vertical change to the horizontal change between two points on the line.

Economic Growth

A rise in the output of goods and services within an economy across a specified timeframe, generally gauged by Gross Domestic Product (GDP).

Production Possibilities

A curve or frontier that shows the various combinations of different goods that an economy can produce, given its technology and resources.