QUESTION 8 This is from 6.2 Cl. Use your formula sheet to answer this question Find a 95% confidence inter for population mean using the sample results xbar=12.7, s-5.6 and n=30 Round answers to one decimal place 1.0 to 2.0 10.6 to 14.8 11.5 to 15.9 None of the above QUESTION 9 On statkey use the normal link. If you were given a z-value of -2.345 and click the left tail button, what would be your p-value? Round answer to 4 decimal places. 0.1234 0.001 0.0096 None of the above