Determine the volume of the parallelepiped of Fig. 3.20b when(a) P 5 4i 2 3j 1 2k, Q 5 22i 2 5j 1 k, and S 5 7i 1 j 2 k,(b) P 5 5i 2 j 1 6k, Q 5 2i 1 3j 1 k, and S 5 23i 2 2j 1 4k.
STA3032 MODULE 3 ARTICLE I. 3.1 INFERENCE FOR ONE POPULATION 1) When a population parameter is estimated by a sample statistic, this sample estimate is not 100% representative of the population because it varies from sample to sample. 3.1.1 CONFIDENCE INTERVALS 1) Confidence Interval (CI): reports an interval of plausible values based on the point estimate sample statistic and its standard deviation a. To calculate a confidence interval you first i. Select the confidence level 100(1-α)% ii. If the sample is replicated many times, the proportion of times that the CI will not cont