# What is the five number summary of a set of observations?

## What is the five number summary of a set of observations?

five number summaryThe five number summary of a set of data is the minimum, first quartile, second quartile, third quartile, and maximum. , is the median of the lower half of the data.

How do you find the 5 number summary on a TI 84?

1. Step 1: Enter the Data. First, we will input the data values. Press Stat, then press EDIT. Then enter the values of the dataset in column L1:
2. Step 2: Find the Five Number Summary. Next, press Stat and then scroll over to the right and press CALC. Then press 1-Var Stats. In the new screen that appears, simply press Enter.

### What is a 5 number summary in math?

Five-number summaries A five-number summary is especially useful in descriptive analyses or during the preliminary investigation of a large data set. A summary consists of five values: the most extreme values in the data set (the maximum and minimum values), the lower and upper quartiles, and the median.

How do you find summary statistics on TI-84?

TI-84: Summarizing Data Numerically

1. First enter your data. Go to: [STAT] “1: Edit”. [ENTER].
2. To view the items in the summary, go to: [STAT] “Calc” “1: 1-Var Stats” [ENTER]. Use the arrow keys to scroll down.
3. An explanation of each piece of information is in the chart below.

## What are the 5 numbers in the five number summary?

Learn about this topic in these articles: A five-number summary simply consists of the smallest data value, the first quartile, the median, the third quartile, and the largest data value.

What are the five descriptive statistics?

Descriptive statistics are broken down into measures of central tendency and measures of variability (spread). Measures of central tendency include the mean, median, and mode, while measures of variability include standard deviation, variance, minimum and maximum variables, kurtosis, and skewness.