Use the Change-Of-Base Formula and a Calculator to Evaluate the Logarithm

question 499

Multiple Choice

Use the Change-of-Base Formula and a calculator to evaluate the logarithm. Round your answer to two decimal places.
- $\log _ { 6,9 } 2.8$

• A) 0.41
• B) 0.53
• C) 0.45
• D) 1.88

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Definitions:

Sample Mean

The average value of a sample set of numbers, calculated by adding all the values and dividing by the number of values.

Control Limits

The boundaries in a control chart beyond which points indicate a statistical process is out of control.

Standard Errors

Measures of the statistical accuracy of an estimate, indicating the variability of an estimate from sample to sample.

Control Chart

A tool used in statistical quality control to monitor, control, and identify whether a manufacturing or business process is in a state of statistical control.