A, because the majority scored less than 14 on the first vault, and more than or exactly 14 on the second.
Answer:
<u>Variance</u><u> </u><u>is</u><u> </u><u>2</u><u>5</u><u>6</u>
Step-by-step explanation:
Variance:

x is the number or item in the data
n is the number of terms

Therefore:

let's firstly convert the mixed fraction to improper fraction, and divide, so we can see how many times 1/6 goes into 2⅔
![\bf \stackrel{mixed}{2\frac{2}{3}}\implies \cfrac{2\cdot 3+2}{3}\implies \stackrel{improper}{\cfrac{8}{3}} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{8}{3}\div \cfrac{1}{6}\implies \cfrac{8}{3}\cdot \cfrac{6}{1}\implies \cfrac{8}{1}\cdot \cfrac{6}{3}\implies 8\cdot 2\implies 16](https://tex.z-dn.net/?f=%5Cbf%20%5Cstackrel%7Bmixed%7D%7B2%5Cfrac%7B2%7D%7B3%7D%7D%5Cimplies%20%5Ccfrac%7B2%5Ccdot%203%2B2%7D%7B3%7D%5Cimplies%20%5Cstackrel%7Bimproper%7D%7B%5Ccfrac%7B8%7D%7B3%7D%7D%20%5C%5C%5C%5C%5B-0.35em%5D%20~%5Cdotfill%5C%5C%5C%5C%20%5Ccfrac%7B8%7D%7B3%7D%5Cdiv%20%5Ccfrac%7B1%7D%7B6%7D%5Cimplies%20%5Ccfrac%7B8%7D%7B3%7D%5Ccdot%20%5Ccfrac%7B6%7D%7B1%7D%5Cimplies%20%5Ccfrac%7B8%7D%7B1%7D%5Ccdot%20%5Ccfrac%7B6%7D%7B3%7D%5Cimplies%208%5Ccdot%202%5Cimplies%2016)
Yes she did he’s did she hdbd