Test of Equality of Variances When testing two independent samples (for differences in mean, one-sided tests, etc.), it is helpful to know that the samples have equal variances or not.
JHK2303/iStock/Getty Images. Chambray, a double-ply cotton fabric with a tight weave, is similar to denim but not the same. It has a white filler thread woven in with a colored background thread. But unlike denim's twill weave, chambray has a plain weave, so it's smoother and lighter in weight.Chambray is rugged but light, making it suitable for work wear as well as summer-weight shirts and skirts.ut unlike denim's twill weave, chambray has a plain weave, so it's smoother and lighter in weight. Chambray is rugged but light, making it suitable for work wear as well as summer-weight shirts and skirts.
3. Donât be afraid to wear denim-on-denim. My favorite way to do it is to mix light and dark washes instead of just one wash, but either work. Source. 4. Instead of a cardigan, wear a chambray shirt over your dress. Source. 5. Keep things simple and tuck it into a black skater skirt â cinch the look with a cute belt.Source. 6. Chambray shirts look amazing with white jeans. To keep it from being too bland, add lots of bold accessories.. Copy this cut einfographic, and pair your chambray shirt with striped shorts or a flowy skirt. Source. 9. Tie the bottom and wear it over a dress to put a new spin on it. I love this idea so much. Source. 10. Make your favorite sequin skirt work for the day by tucking your chambray shirt into it.