In the Formula ,The α / 2 Refers To

question 129

Multiple Choice

In the formula ,the α / 2 refers to:

• A)the probability that the sample mean will not equal the population mean.
• B)the probability that the confidence interval will not contain the population mean.
• C)the level of confidence.
• D)None of these choices.

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Definitions:

Sales

Transactions involving the exchange of goods or services for money, typically recorded and analyzed in business to assess performance and growth.

Percent

A ratio or fraction expressed as a part of 100, used to denote proportionate amounts in calculations and comparisons.

Percentage Change

The proportional difference between two values, typically expressed as a percentage.

Grams

A metric unit of mass equal to one thousandth of a kilogram.