Independent sample t-test for gender

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Reference no: EM13848212

Be sure to attach your printouts and answer the questions below. 

An independent sample t-test for gender (IV) and pretest scores (DV)

Were there significant gender differences?  How do you know? Interpret the results statistically and in words.

Data Set Homework 2 (*note 1 = males, 2 = females)

Gender                   Pretest                 Posttest

1.00                        50.00                     80.00

1.00                        50.00                     70.00

1.00                        80.00                     70.00

1.00                        80.00                     50.00

1.00                        70.00                     50.00

1.00                        70.00                     50.00

1.00                        60.00                     60.00

1.00                        60.00                     80.00

1.00                        90.00                     80.00

1.00                        90.00                     90.00

1.00                        90.00                     80.00

1.00                        80.00                     90.00

1.00                        80.00                     90.00

1.00                        70.00                     70.00

1.00                        70.00                     80.00

1.00                        50.00                     80.00

1.00                        50.00                     70.00

1.00                        50.00                     70.00

1.00                        60.00                     60.00

1.00                        70.00                     80.00

2.00                        50.00                     70.00

2.00                        40.00                     50.00

2.00                        40.00                     80.00

2.00                        70.00                     80.00

2.00                        50.00                     70.00

2.00                        50.00                     80.00

2.00                        50.00                     90.00

2.00                        60.00                     90.00

2.00                        70.00                     90.00

2.00                        40.00                     80.00

2.00                        40.00                     80.00

2.00                        30.00                     70.00

2.00                        30.00                     70.00

2.00                        50.00                     60.00

2.00                        60.00                     80.00

2.00                        40.00                     80.00

2.00                        70.00                     80.00

2.00                        50.00                     70.00

2.00                        60.00                     70.00

2.00                        70.00                     90.00

Reference no: EM13848212

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