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Mathematical statistics：
Enter the data to be counted, separated by commas (","), and click Next to get the statistics results.
Statistical items: total data, sum, average, variance and standard deviation.
Note: Statistical data can only be numbers, which cannot be algebraic expressions or mathematical functions (including trigonometric functions).
Enter the data to be counted, separated by commas (","), and click Next to get the statistics results.
Statistical items: total data, sum, average, variance and standard deviation.
Note: Statistical data can only be numbers, which cannot be algebraic expressions or mathematical functions (including trigonometric functions).
Current location：Mathematical operation > History of Mathematical Statistics > Answer
Overview: 2 questions will be solved this time.Among them
☆1 mathematical statistics
☆1 calculations of prime factor
[1/2 Digtal analysis]
Work：Break 23 into prime factors.
Question type: Resolving prime factor
Solution:
23=23
*Note: 23 is a prime number.
[ 2/2 data statistics ]
Work: Please make statistics on the following data: 4,64 。
Question type: data statistics
Total data：2
The sum：68
Average value：34
Variance：900
Standard deviation：30
*Note: Totally 5 items are counted.