Question: Statistical Tests One-sample Z-test Formula: [insert formula here] From the formula, the z-test requires: [Sample/Population] mean, [insert or write notation] [Sample/Population] standard deviation, [insert or

Statistical Tests

One-sample Z-test

Formula:

[insert formula here]

From the formula, the z-test requires:

  1. [Sample/Population] mean, [insert or write notation]
  2. [Sample/Population] standard deviation, [insert or write notation]
  3. Sample size

The primary purpose of the one-sample z-test is to compare between a [population/sample] mean and a known, [sample/population] mean.

The hypotheses for a one-sample Z-testis:

=

=

Should we use the one-sample Z-test if...

  • ... is given/not given?
  • ... is given/not given?

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