IV. Show Me! A. Calculate the t-statistic up to 2 decimal places. Show your complete solution. Performance Task 1. p=12,x=15,s=4,n=12 2.|.1=10,x=7.8,s=5.1,n=10 3.p=5.3,x=5,s=0.14,n=8 B. Compute the 2- value up to 2 decimal places. Show your complete solution. 4. x: 13.7541: 17.23, o=2.1, n=42 5.x: 72u=65,o=2.1, n= 50 C. Determine the test statistic used. Then nd the value of the following based on the given information. Gumamit ng yellow pad kung kinakailangan. 6. :|.t=80 |.I.>80 The population is approximately normal. The sample mean is 85, the sample standard deviation is 4.5 and the sample size is 43. Use a = 0.10 : p: 91.5 p. $91.5 The sample mean Is 89.75. the sample size is 22, and the standard deviation is 7.5. Use a = 0.05 : p: 19.25 wt 19.25 The sample mean is 22.5, the sample size is 36 and the standard deviation is 2.65. Use a = 0.01