Question
1.The health of the Lioness population in a Safari Park is monitored by measurements. A sample of 55 lionesses has a mean weight of 209
1.The health of the Lioness population in a Safari Park is monitored by measurements. A sample of 55 lionesses has a mean weight of 209 lb. Assuming that the population standard deviation is known to be 40 lb,
find an 80% confidence interval for population mean, and find the margin of error.
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Intro Stats
Authors: Richard D. De Veaux, Paul F. Velleman, David E. Bock
3rd edition
321533283, 321533289, 9780321463708, 9780321503848, 9780321503800, 9780321499431, 9780321499417, 978-0321500458
