An experiment was conducted to compare the alcohol content of soy sauce on two different production...
An experiment was conducted to compare the alcohol content of soy sauce on two different production lines. Production was monitored eight times a day. The data are shown below. Assume both populations are normal It is suspected that production line 1 is not producing as consistently as. production line 2 in terms of alcohol content. Test the hypothesis that - against the alternative that mg. Use a Pvalue. 0.47 039 042 054 0.38 0.48 052 0.53 Production line 1 Production...
7. (9 points) F-test The alcohol content in a soy sauce produced on two different production lines is be- lieved to have different variances. The Minitab output from an analysis is shown below. Descriptive Statistics: content Statistics Variable lineNN content 1 3 0 2 0 Mean SE Mean Ste Minimum 01 Mediano ) Maomum 4663 0.0195 00553 03900 0.4050 043000 52000 5200 .33857 000508 001345 0.370000380000.90000 40000 41000 (a) (9 points) Utilize the classical approach to conduct an F-test to...
Use Table 8.1, a computer, or a calculator to answer the following. Suppose a candidate for public office is favored by only 47% of the voters. If a sample survey randomly selects 2,500 voters, the percentage in the sample who favor the candidate can be thought of as a measurement from a normal curve with a mean of 47% and a standard deviation of 1%. Based on this information, how often (as a %) would such a survey show that...