Let m denote the median weight of 80-pound bags of water softener pellets. Use the following random

Let m denote the median weight of €œ80-pound€ bags of water softener pellets. Use the following random sample of n = 14 weights to find an approximate 95% confidence interval for m:

(a) Find a 94.26% confidence interval for m.
(b) The interval (y6, y12) could serve as a confidence interval for π0.6. What is its confidence coefficient?

Transcribed Image Text:

80.51 80.28 80.40 80.35 80.38 80.28 80.27 80.16 80.59 80.56 80.32 80.27 80.53 80.32