The following MINITAB output presents a confidence interval for a population mean, but some of the numbers got smudged and are now illegible. Fill in the missing numbers for (a), (b), and (c). One-Sample T: X Variable N Mean StDev SE Mean 99% CI X 20 2.39374 (a) 0.52640 ( (b), (c) )

Unit 6 Notes: Government Statistics Week 5: 5 February 2018 Key Terms Key Terms 1. Valid Measurement: a measure of property that is relevant or appropriate as a representation of that property Government statistics What do citizens need from their government statistical agencies o Need data that are accurate and timely and keep...