Convert 0440 Ng to Milligrams and Express the Answer in Scientific

question 19

Multiple Choice

Convert 0.440 ng to milligrams and express the answer in scientific notation using the correct number of significant figures.

• A) 4.40 \(\times\) 10^-5 mg
• B) 4.40 \(\times\) 10^-7 mg
• C) 4.4 \(\times\) 10^-7 mg
• D) 0.440 \(\times\) 10^-8 mg
• E) 0.440 \(\times\) 10^-7 mg

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Definitions:

Confidence Interval

A stretch of values, sourced from sampling, that is predicted to include the value of an elusive population characteristic.

Population Parameter

A numerical value that describes a characteristic of a population, such as mean or standard deviation.

Confidence Interval

A range of values, derived from the sample data, within which there is a specified probability that the true population parameter lies.

Population Proportion

The fraction of items in a population that are of a particular type.