Level of Significance Example

Related BrainMass Solutions

• Statistical significance and meaningfulness?

  Significance level is where a risk is associated with not being 100% positive. For example what has occurred in the experiment is a result of what you did or what is being tested.

• Normal/standard Distribution and Level of significance

  b) What is the purpose of using a standard normal distribution instead of the normal distribution? c) Please cite one example of how the standard normal distribution is used, including the Z-values for your example.

• Statistics, Research and Evaluation

  For example, .05 two-tailed test has a pre-calculated corresponding critical value of z and .01 has another, which you look up on the chart. As the significance level decreases (from .05 to .01), the critical value of Z increases.

• Comprehensive Explaination on Hypothesis Testing

  Then an exanple is shown to apply all of these terms. Next, another example of hypothesis testing is answered step by step.

• Why the .05 Significance Level?

  154890 Why the .05 Significance Level? Why do educational researchers usually use the .05 level of significance and what does this mean? Please also provide an example. Significance levels tell you just how likely a result is due to chance.

• Difference between confidence interval and significance level

  Confidence level of a confidence interval = 1 - significance level of the associated test. i.e. Confidence level of a confidence interval = 1- α, where α is the significance level of the associated test.

• Applied Statistics for Health Care

  The calculation of a p-value is based on the assumption that a finding is the product of chance alone, given the parameters of a level of significance (for example, choosing a level of significance at 0.05, if your p-value is found to be at 0.05 or lower

• Population variations, ANOVA table, Chi Square test

  Use the .05 significance level.

• Ethics Affect your Chosen Level of Significance

  116465 Ethics Affecting Level of Significance How do ethics affect the level of significance when performing business hypothesis testing.

• P-value, test statistic, level of significance and critical value

  The commonly used values of level of significance in general hypothesis testing procedures are 0.01, 0.05 and 0.10, though theoretically any value can be used. The level of significance is the complement of the level of confidence.