Find variance and standard deviation. Use the computational formula to calculate the variance. Show work.

an contain viruses. Unless you need to edit, it's safer to stay in Protected View. Enable Editing % % id Name Unemployed id Name Unemployed 1 Abilene 6.0 14 Lubbock 6.2 2 Amarillo 5.4 15 McAllen-Edinburg-Mission 12.5 3 Austin-Round Rock 5.9 16 Midland 9.3 4 Beaumont-Port Arthur 11.8 17 Odessa 13.1 5 Brownsville-Harlingen 11.2 18 San Angelo 7.2 6 College Station-Bryan 5.6 19 San Antonio 7.3 7 Corpus Christi 10.0 20 Sherman-Dennison 6.1 8 Dallas-Fort Worth-Arlington 7.1 21 Texarkana 69 9 El Paso 9.3 22 Tyler 7.1 10 Houston-Woodlands-Sugarland 8.9 23 Victoria 89 11 Killeen-Temple 7.4 24 Waco 6 6 12 Laredo 9.1 25 Wichita Falls 13 Longview 8.9