Are the Variance: of the unemployment percentages similar for Texas and Oklahoma? Firstcalculate by hand the ratio of the larger variance to the smaller Variance. ID/Name/ unemployment %26 Enid 13.627 Lawton 16.728 Oklahoma City 7.129 Tulsa 8.9Show wok. Attached is a copy of my SPSS output.

Group Statistics Std. Std. Error state N Mear Deviation Mean punempl 25 8.204 2.1935 4387 2 4 11.575 4.3798 2.1899 Independent Samples Test Levene's t-test Test for for Equality Equality of of Variances Means punempl Equa 7.341 .012 -2.473 27 variances F Sig. df assumed Equal variances -1.509 3.245 not assumed Independent Samples Test t-test for Equality of Means 95% Confidence Interval of the Mean Std. Error Difference Sig. (2-tailed) Difference Difference Lower punempl Equal variances 020 -3.3710 1.3632 6. 1681 assumed Equal variances 222 -3.3710 2.2334 -10.1846 not assumed Independent Samples Test t-test for Equality of Means 95% Confidence Interval of the Difference Upper punempl Equal variances assumed .5739 Equal variances not assumed 3.4426