Find the Indicated Quantity $\mathrm { n }$ , When $\mathrm { a } _ { 1 } = 309 , \mathrm { a } _ { \mathrm { n } } = 49$

question 57

Multiple Choice

Find the indicated quantity.
- $\mathrm { n }$ , when $\mathrm { a } _ { 1 } = 309 , \mathrm { a } _ { \mathrm { n } } = 49$ , and $\mathrm { d } = - 20$ ;

• A) 13
• B) 11
• C) 12
• D) 14

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Definitions:

Gini Ratios

A metric assessing the uneven distribution of income among individuals in a population, with 0 being total equality and 1 representing absolute inequality.

Income Inequality

The disparate sharing of income among participants in an economy, be they individuals or households.

Income Distribution

The way in which total income is shared among the population or different groups within society.

Lowest Quintile

The segment of a population that falls into the bottom 20% based on income or another measurable characteristic.