![Independent T-Test - An introduction to when to use this test and what are the variables required | Laerd Statistics Independent T-Test - An introduction to when to use this test and what are the variables required | Laerd Statistics](https://statistics.laerd.com/statistical-guides/img/istt/independent-t-test-2.png)
Independent T-Test - An introduction to when to use this test and what are the variables required | Laerd Statistics
![SOLVED:The following SPSS output contains the results of a Levenes test of homogeneity of variance: The test is checking for equal variance in blood pressure between two independent groups. Levene's Testfor Equality SOLVED:The following SPSS output contains the results of a Levenes test of homogeneity of variance: The test is checking for equal variance in blood pressure between two independent groups. Levene's Testfor Equality](https://cdn.numerade.com/ask_images/722f31472e984ffb9e311b3c2ca01df6.jpg)
SOLVED:The following SPSS output contains the results of a Levenes test of homogeneity of variance: The test is checking for equal variance in blood pressure between two independent groups. Levene's Testfor Equality
![SOLVED:If the Levene's test for equality of variance is significant (like below), equal variances are NOT assumed, and we refer to the bottom row for the t-test results Group Statistics Std. Error SOLVED:If the Levene's test for equality of variance is significant (like below), equal variances are NOT assumed, and we refer to the bottom row for the t-test results Group Statistics Std. Error](https://cdn.numerade.com/ask_images/c9225f265865441c918f441a698c1080.jpg)
SOLVED:If the Levene's test for equality of variance is significant (like below), equal variances are NOT assumed, and we refer to the bottom row for the t-test results Group Statistics Std. Error
![heteroscedasticity - Does it make sense to do Levene's test in relation to ANCOVA? - Cross Validated heteroscedasticity - Does it make sense to do Levene's test in relation to ANCOVA? - Cross Validated](https://i.stack.imgur.com/w6uED.png)