Karteikarten
Stats Equations and Steps
Karten in diesem Stapel (8)
- 1How many ... had a .... < or > something?Simple Standard Deviation's
1. Calculate the SD's, work out the difference.
2. Read the question carefully
3. Calculate the value requested. - 2Calculate 95% Confidence Interval for a Mean?95% Confidence Interval - Mean
1. Group the data (Intervals have to be the same, no overlaps, must include all data).
2. Sample M, SD, SEm and calculate the Interval - 3Calculate 95% Confidence Interval for a Population?95% Confidence Interval - Pop
1. Sample proportion calculation
2. SEp
3. Population Proportion - 4"Is there a difference?" "groups?"Hypothesis Testing - Population
1. Write Hypothesis's
2. Cal %
3. Cal SEp
4. 2s T-Test
5. Transform T > P - 5"Is there a difference?" "Means?"Hypothesis Testing - Population
1. Write Hypothesis's
2. Cal SEm
3. 2s T-Test
4. Transform T > P (T Transformation) - 6"Is there an association/relationship?"Chi-Squared Test
1. Fill in the table (Observed/Expected)
2. Cal x2
3. Cal Df
4. Transform x2 > P (x transformation) - 7"Degree of Association" Many ValuesCorrelation Analysis - Quan
1. Sample Mean for both X/Y
2. Cal Correlation Coeff
3. Evaluate small r - 8"Predict an outcome"Regression Analysis
Informationen
- Beschreibung
- Karteikarten am Stats Equations and Steps, erstellt von Sole C am 06/06/2018.
- Erstellt von
- Sole C
- Aufrufe
- 13
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