Watch the following lectures:

Describing data/Central Tendency/Dispersion/Inferring from data/Standard Scores/Difference tests/T-tests/Sum of Squares/Standard Deviation/T-test/Correlation/ANOVA/AssociationRelated Concepts

**Note: demonstrating your work is key here!

1.Report the mean, median, mode, and standard deviation for the following data set

3,6,10,9,6,5,9,12,10

2.Do a t-test. Report the t-value.

X1X2

510

69

48

54

97

3.Determine the relationship between relational satisfaction and relational maintenance. Report the r-value.

Rel SatRel maintenance

6 3

2 10

7 9

10 7

86