Chapter 5
Measures of Relative Standing
Free Sample
Free access at this time
المراجعة والمعاينة
In statistics, several tools are used to interpret the data. Measures of central tendency represent the characteristics of the data, such as mean, median, ...
Free Sample
Free access at this time
مقدمة في درجات z
A z score (or standardized value) is measured in units of the standard deviation. It tells you how many standard deviations the value x is above (to the ...
Free Sample
Free access at this time
درجات z والقيم غير العادية
The z score is one of the three measures of relative standing. It describes the location of a value in a dataset relative to the mean. z scores are ...
Free Sample
Free access at this time
النسبه المئويه
A percentile indicates the relative standing of a data value when data are sorted into numerical order from smallest to largest. It represents the ...
Free Sample
Free access at this time
الربع
Quartiles are numbers that separate the data into quarters. Quartiles may or may not be part of the data. To find the quartiles, first, find the median or ...
Free Sample
Free access at this time
5-ملخص الأرقام
In a dataset, the 5-number summary includes the minimum data value, the data value of the first quartile, the median data value or data value of the ...
Free Sample
Free access at this time
Boxplot
Box plots (also called box-and-whisker plots or box-whisker plots) give an excellent graphical image of the concentration of the data. They also show how ...
Free Sample
Free access at this time
ما هي القيم المتطرفة؟
Outliers are observed data points that are far from the least squares line. They have unusual values and need to be examined carefully. Though an outlier ...
Free Sample
Free access at this time
مخططات مربعة معدلة
A standard box and whisker plot informs us about the spread of the data in a given sample. One can identify the minimum value, maximum value, first ...
Copyright © 2025 MyJoVE Corporation. All rights reserved