Descriptive and Inferential Statistics.

• Descriptive and Inferential Statistics.
• Chi Squared Test.
• Nominal Level Data.
• Independent Measures Design.
• Sign Test.
• Nominal Level Data.
• Repeated Measures Design.
• Wilcoxen's Signed Rank Test.
• Ordinal Level Data
• Repeated Measures Design.
• Mann Whitney U Test.
• Ordinal Level Data.
• Independent Measures Design.
• Spearman's Correlation Coefficient Test.
• Correlation.
• Used to test relationships.
• Data.
• Nominal Level Data.
• Data which shows frequency and can be put into categories.
• Ordinal Level Data.
• Measurements which can be put into an order.
• Descriptive Statistics.
• Mean.
• Median.
• Mode.
• Range.
• Standard Deviation.
• Tells us how much on average the scores differ from the mean.
• Levels of Significance.
• P0.05
• The probability the results happened by chance is more than 5%.
• Types of Error.
• Type One Error.
• We reject the null hypothesis when it was right.
• Type Two Error.
• When we reject the alternate hypothesis when it was right.