Function TEST

TEST(array: any, x: any, sigma: any): number | Error
Returns the one-tailed probability-value of a z-test.

Category: Statistical
Parameters
- array: any
  The array or range of data against which to test x.
- x: any
  The value to test.
- sigma: any
  Optional. The population (known) standard deviation. If omitted, the sample standard deviation is used.
Returns number | Error
- Defined in node_modules/@formulajs/formulajs/types/statistical.d.ts:1157