Question

In: Statistics and Probability

M14. #14: Another type of painted ceramic vessel is called three-circle red-on-white ( Mimbres Mogollon Archaeology)....

M14. #14: Another type of painted ceramic vessel is called three-circle red-on-white ( Mimbres Mogollon Archaeology). At four different sites in an archaeological region, the number of such sherds was counted in local dwelling excavations.

Site I Site II Site III Site IV
10 16 35 10
20 4 22 15
2 36 12 12
23 2 45 36
12 27 17
15 19

A)  Find SSTOT, SSBET, and SSW and check that SSTOT = SSBET + SSW. (Use 3 decimal places.)

B) Find d.f.BET, d.f.W, MSBET, and MSW. (Use 4 decimal places for MSBET, and MSW.)

C) Find the value of the sample F statistic. (Use 2 decimal places.)

Solutions

Expert Solution

Site I Site II Site III Site IV Total  
Sum 67 100 114 109 390
Count 5 6 4 6 21
Mean, sum/n 13.4 16.6667 28.5 18.1667
Sum of square, Ʃ(xᵢ-x̅)² 279.2 859.333 629 434.833
Standard deviation 8.35464 13.1098 14.4799 9.32559

Number of treatment, k =        4
Total sample Size, N =        21
      
A) SS(between) = (Sum1)²/n1 + (Sum2)²/n2 + (Sum3)²/n3 + (Sum4)²/n4 - (Grand Sum)²/ N = 550.776
SS(within) = SS1 + SS2 + SS3 + SS4 = 2202.367
SS(total) = SS(between) + SS(within) =       2753.143

B) df(between) = k-1 =       3
df(within) = k(n-1) =       17
df(total) = N-1 =       20

MS(between) = SS(between)/df(between) =       183.5921
MS(within) = SS(within)/df(within) =       129.5510
      
C) F = MS(between)/MS(within) =       1.42


Related Solutions

#14 Another type of painted ceramic vessel is called three-circle red-on-white ( Mimbres Mogollon Archaeology). At...
#14 Another type of painted ceramic vessel is called three-circle red-on-white ( Mimbres Mogollon Archaeology). At four different sites in an archaeological region, the number of such sherds was counted in local dwelling excavations. Site I Site II Site III Site IV 10 10 36 17 28 9 23 24 6 32 19 16 16 4 40 33 10 23 16 13 14 (b) Find SSTOT, SSBET, and SSW and check that SSTOT = SSBET + SSW. (Use 3 decimal...
Another type of painted ceramic vessel is called three-circle red-on-white ( Mimbres Mogollon Archaeology). At four...
Another type of painted ceramic vessel is called three-circle red-on-white ( Mimbres Mogollon Archaeology). At four different sites in an archaeological region, the number of such sherds was counted in local dwelling excavations. Site I Site II Site III Site IV 17 11 31 10 28 8 17 16 5 31 13 11 17 9 47 32 12 22 12 18 19 Shall we reject or not reject the claim that there is no difference in the population mean three-circle...
Another type of painted ceramic vessel is called three-circle red-on-white ( Mimbres Mogollon Archaeology). At four...
Another type of painted ceramic vessel is called three-circle red-on-white ( Mimbres Mogollon Archaeology). At four different sites in an archaeological region, the number of such sherds was counted in local dwelling excavations. Site I Site II Site III Site IV 17 11 31 10 28 8 17 16 5 31 13 11 17 9 47 32 12 22 12 18 19 Shall we reject or not reject the claim that there is no difference in the population mean three-circle...
Another type of painted ceramic vessel is called three-circle red-on-white ( Mimbres Mogollon Archaeology). At four...
Another type of painted ceramic vessel is called three-circle red-on-white ( Mimbres Mogollon Archaeology). At four different sites in the Wind Mountain archaeological region, the number of such sherds was counted in local dwelling excavations. Site I Site II Site III Site IV 14 14 39 11 28 8 17 20 5 37 10 15 22 2 49 37 12 25 16 17 10 Shall we reject or not reject the claim that there is no difference in the population...
Another type of painted ceramic vessel is called three-circle red-on-white ( Mimbres Mogollon Archaeology). At four...
Another type of painted ceramic vessel is called three-circle red-on-white ( Mimbres Mogollon Archaeology). At four different sites in an archaeological region, the number of such sherds was counted in local dwelling excavations. Site I Site II Site III Site IV 16 19 30 19 25 7 20 24 6 33 10 13 24 2 47 34 14 21 11 15 12 Shall we reject or not reject the claim that there is no difference in the population mean three-circle...
Three-circle, red-on-white is one distinctive pattern painted on ceramic vessels of the Anasazi period found at...
Three-circle, red-on-white is one distinctive pattern painted on ceramic vessels of the Anasazi period found at an archaeological site. At one excavation, a sample of 175 potsherds indicated that 66 were of the three-circle, red-on-white pattern. (a) Find a point estimate p̂ for the proportion of all ceramic potsherds at this site that are of the three-circle, red-on-white pattern. (Round your answer to four decimal places.) (b) Compute a 95% confidence interval for the population proportion p of all ceramic...
Three-circle, red-on-white is one distinctive pattern painted on ceramic vessels of the Anasazi period found at...
Three-circle, red-on-white is one distinctive pattern painted on ceramic vessels of the Anasazi period found at an archaeological site. At one excavation, a sample of 173 potsherds indicated that 76 were of the three-circle, red-on-white pattern. (a) Find a point estimate p̂ for the proportion of all ceramic potsherds at this site that are of the three-circle, red-on-white pattern. (Round your answer to four decimal places.) (b) Compute a 95% confidence interval for the population proportion p of all ceramic...
Three-circle, red-on-white is one distinctive pattern painted on ceramic vessels of the Anasazi period found at...
Three-circle, red-on-white is one distinctive pattern painted on ceramic vessels of the Anasazi period found at an archaeological site. At one excavation, a sample of 173 potsherds indicated that 80 were of the three-circle, red-on-white pattern. (a) Find a point estimate p̂ for the proportion of all ceramic potsherds at this site that are of the three-circle, red-on-white pattern. (Round your answer to four decimal places.) (b) Compute a 95% confidence interval for the population proportion p of all ceramic...
Three-circle, red-on-white is one distinctive pattern painted on ceramic vessels of the Anasazi period found at...
Three-circle, red-on-white is one distinctive pattern painted on ceramic vessels of the Anasazi period found at an archaeological site. At one excavation, a sample of 177 potsherds indicated that 76 were of the three-circle, red-on-white pattern. (a) Find a point estimate p̂ for the proportion of all ceramic potsherds at this site that are of the three-circle, red-on-white pattern. (Round your answer to four decimal places.) (b) Compute a 95% confidence interval for the population proportion p of all ceramic...
Three-circle, red-on-white is one distinctive pattern painted on ceramic vessels of the Anasazi period found at...
Three-circle, red-on-white is one distinctive pattern painted on ceramic vessels of the Anasazi period found at an archaeological site. At one excavation, a sample of 173 potsherds indicated that 78 were of the three-circle, red-on-white pattern. (a) Find a point estimate p̂ for the proportion of all ceramic potsherds at this site that are of the three-circle, red-on-white pattern. (Round your answer to four decimal places.) (b) Compute a 95% confidence interval for the population proportion p of all ceramic...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT