The Idea Behind Random Sampling Is That

question 20

Multiple Choice

The idea behind random sampling is that:

• A)every person in the population has an equal chance of being selected.
• B)research should have less than 0.1 percent margin of error.
• C)confidence a research should be more than 99 percent.
• D)sampling should be performed with a practical perspective in minD.

---

Definitions:

Decimal Places

The number of digits to the right of the decimal point in a decimal number, indicating its precision.

System.out.printf()

A Java method used for formatted output, where you can specify the type and format of data to be displayed.

ShowMessageDialog

A method in Java Swing used to display a dialog box with a specified message to the user.

Sentence.replace()

A method in programming languages like Java that replaces part of a string with another string.