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Calculating Mathematical Statistics in PHP

1use HiFolksStatisticsStat;

2 

3Stat::mean([1, 2, 3, 4, 4]); // 2.8

4Stat::mean([1.0, 2.5, 3.25, 5.75]); // 2.625

5 

6// The central tendency or typical value of the data

7// using the product of the values.

8Stat::geometricMean([54, 24, 36], 1); // 36.0

9 

10Stat::median([1, 3, 5]); // 3

11Stat::median([1, 3, 5, 7]); // 4

12 

13Stat::firstQuartile([

14 98,90,70,18,92,92,55,83,45,95,88

15]); // 55.0

16 

17Stat::thirdQuartile([

18 98,90,70,18,92,92,55,83,45,95,88

19]); // 92.0

20 

21$fruits = [

22 ‘🍈’, ‘🍈’, ‘🍈’, ‘🍉’,‘🍉’,‘🍉’,‘🍉’,‘🍉’,‘🍌’

23];

24$freqTable = Freq::frequencies($fruits);

25print_r($freqTable);

26 

27/*

28Array

29(

30 [🍈] => 3

31 [🍉] => 5

32 [🍌] => 1

33)

34*/

Credit: Source link

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