Use Sigma Notation to Write the Sum $$\frac { 5 } { 1 + 1 } + \frac { 5 } { 1 + 2 } + \frac { 5 } { 1 + 3 } + \cdots + \frac { 5 } { 1 + 22 }$$

question 132

Multiple Choice

Use sigma notation to write the sum $$\frac { 5 } { 1 + 1 } + \frac { 5 } { 1 + 2 } + \frac { 5 } { 1 + 3 } + \cdots + \frac { 5 } { 1 + 22 }$$

• A) \(\sum _ { j = 1 } ^ { 22 } \frac { 110 } { 22 + j }\)
• B) \(\sum _ { j = 1 } ^ { 5 } \frac { 110 } { j + 22 }\)
• C) \(\sum _ { j = 1 } ^ { 22 } \frac { 5 } { 22 + j }\)
• D) \(\sum _ { j = 1 } ^ { 22 } \frac { 5 } { 1 + j }\)
• E) \(\sum _ { j = 1 } ^ { 22 } \frac { 110 } { 1 + j }\)

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Definitions:

Population Proportion

The fraction or percentage of the population that possesses a particular characteristic or attribute.

Sample Size

The number of individuals or observations included in a sample taken from a population.

Maximum Allowable Error

The largest error that is considered acceptable in the calculation or measurement process.

Test Statistic

A value calculated from sample data that is used to test a hypothesis in statistics.