In mathematical statistics, f is an index in variance analysis, which is used to compare the differences between groups.

F stands for hexadecimal 15.

F distribution, a continuous probability distribution in probability theory and statistics.

F test, a hypothesis test in probability theory.

Number theory refers to Fibonacci sequence.

In the international system of units, F stands for flying (maternal rearing) and 10- 15.

F(x) usually represents a function. The significance of extended data f in physics;

1, and f stands for Fahrenheit [3]? .

2. Faraday constant: f = F=96485.3383 0.0083C/mol.

3, f, farad, capacitance unit (from the international system of units).

4, f, the symbol of force or friction. Fn stands for upward force.

5.f band, 3-4GHz radio band.

6.f layer, a layer of the ionosphere.

7. Optical focusing.

8. The variable f represents the frequency.

9. Electricity means Fuse.

10. In convex lens imaging, f stands for focal length, and f stands for focal length.