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# Hypothesis Testing:ANOVA and Regression Coefficients

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Predictor Coef StDev
Constant -150 90
X1 2000 500
X2 -25 30
X3 5 5
X4 -300 100
X5 0.60 0.15

Source DF SS MS F
Regression 5 1,500.00
Error 15
Total 20 2,000.0

a. Complete the ANOVA table.
b. Conduct a global test of hypothesis, using the .05 significance level. Can you conclude that any of the net regression coefficients are different from zero?
c. Conduct a test of hypothesis on each of the regression coefficients. Could you delete any of the variables?

##### Solution Summary

This solution gives the step-by-step method for ANOVA and testing of regression coefficients.

##### Measures of Central Tendency

This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.

##### Measures of Central Tendency

Tests knowledge of the three main measures of central tendency, including some simple calculation questions.