A company selling licenses for new e-commerce computer software advertises that firms using this software obtain, on average during the first year, a yield of 12% on their initial investments. A random sample of 10 of these franchises produced the yields shown below for the first year of operation. 6.6 9.9 11.5 8.2 14.5 3.5 8.3 10.6 9.8 8.7 0 Assuming that population yields are normally distributed, test the company's claim at the 10% significance level. Click the icon to view the upper critical values of the Student's t distribution. What are the null and alternative hypotheses for this test? O A. Ho: p # 12 O B. Ho: H 2 12 Hy: J = 12 Hy: p 12