# What is a 25th percentile firefighter?

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## What does percentile mean for firefighters?

One objective of this refresher is to define the NFDRS and fire weather thresholds that relate to problematic fire behavior. Percentiles are based on a scale of 0-100. We use percentiles to sort and rank a collection of data. … BI values greater than or equal to the threshold of 60 exceed the 90th percentile.

## What does 25th percentile mean?

25th Percentile – Also known as the first, or lower, quartile. The 25th percentile is the value at which 25% of the answers lie below that value, and 75% of the answers lie above that value. … The 75th percentile is the value at which 25% of the answers lie above that value and 75% of the answers lie below that value.

## What does it mean to be in the 25th percentile for salary?

25th%(Twenty-fifth percentile) The lowest quarter of salaries for this job fall below the twenty-fifth percentile. The “middle half” of people in this job have salaries that fall between the 25th and 75th percentile.

## What is a 10th percentile firefighter?

Firefighters earned a median annual salary of \$49,620 in May 2018, according to the U.S. Bureau of Labor Statistics. On the low end, firefighters earned a 10th percentile salary of \$32,670, meaning 90 percent earned more than this amount.

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## What is the disadvantages of percentile?

The major disadvantage is that percentiles are not equal interval scores so they cannot be added together or subtracted from one another. Percentiles can range from 0.1 to 99.9 with the fiftieth percentile rank being the median.

## What is the benefit of percentile?

Percentiles have the advantage of being resistant to outliers in the data set, which occur frequently in finance research. For this reason, most financial analysis conducted by the research company Obermatt is based on percentile calculations, while simple averages are rarely used.

## Is 25th percentile good?

If you know that your score is in the 90th percentile, that means you scored better than 90% of people who took the test. … The 25th percentile is also called the first quartile. The 50th percentile is generally the median (if you’re using the third definition—see below).

## Is 25th percentile good or bad?

If your child is in the 25th percentile for weight, this means he’s heavier than 25 percent of boys his age, and less heavy than 75 percent of boys his age. Kids, like adults, come in all shapes and sizes, and some fall on the heavier side, some on the lighter side.

## What is the 25th 50th and 75th percentile?

Every score is in the 100th percentile. The 25th percentile is also known as the first quartile (Q1), the 50th percentile as the median or second quartile (Q2), and the 75th percentile as the third quartile (Q3). In general, percentiles and quartiles are specific types of quantiles.

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## What is a percentile salary?

The percentile wage estimate is the value of a wage below which a certain percent of workers fall. … 50% earn less than \$20.00; 50% earn more than \$20.00 (The 50th percentile is called the Median). 75% earn less than \$24.00; 25% earn more than \$24.00.

## What is 95th percentile salary?

Household income at selected percentiles, 2018

Percentile Dollar limit
80th \$130,000
90th \$184,292
95th \$248,728
Source: U.S. Census Bureau 2019, Income and Poverty in the United States, Table A-4

## How do you calculate percentile in salary?

To determine the salary range percentile, you must first calculate the difference between the maximum and minimum salary figures. For example, if the salary range for a particular position is between \$45,000 and \$75,000, the difference between those two figures would be \$30,000. 