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Question 12 Answer saved Points out of 5.00 P Flag question Wind Mountain is an archaeological study area located in southwestern New Mexico. Potsherds are broken pieces of prehistoric Native American clay vessels. One type of painted ceramic vessel is called Mimbres classic black-on-white. At three different sites the number of such sherds was counted in local dwelling excavations. Test givena = 0.05. Site I Site II Site III 15 52 17 21 40 30 40 30 43 41 52 23 16 15 33 65 45 State the null and alternate hypothesis. Select one: O a. Ho two of the three means are equal; H 1 the means are equal o b. Ho not all the means are equal; H 1 the means are equal O C. Ho the means are equal; H1 two of the means are equal O d. Ho not all the means are equal; H 1 two of the means are equal O e. Ho the means are equal; Hi not all the means are equal