Perform the Indicated Operations and Simplify $7 \frac { 9 } { 16 } + 2 \frac { 3 } { 4 } + 7 \frac { 1 } { 3 }$

question 207

Multiple Choice

Perform the indicated operations and simplify. $7 \frac { 9 } { 16 } + 2 \frac { 3 } { 4 } + 7 \frac { 1 } { 3 }$

• A) \(18 \frac { 1 } { 3 }\)
• B) \(20 \frac { 15 } { 16 }\)
• C) \(16 \frac { 31 } { 48 }\)
• D) \(17 \frac { 31 } { 48 }\)
• E) \(17 \frac { 5 } { 16 }\)

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Definitions:

Sample Size

The number of observations or units selected from a population for the purpose of statistical analysis.

Population Standard Deviation

A measure that quantifies the amount of variation or dispersion of a set of values in a population.

Standard Error

The standard deviation of the sampling distribution of a statistic, most commonly of the mean, used to estimate the accuracy of sample mean as an approximation of the population mean.

Sample Size

The number of observations or data points used in a statistical sample from a larger population.