OO, THOSE AWFUL ORCS!
IN 1937, on. J. n. a. TOLKIEN, an Oxford don, published a
childrens book called The Hobbit, which had an im-
mense success. The hobbits are a not quite human race
who inhabit an imaginary country called the Shire and
who combine the
1. In an opinion poll, 25% of a random sample of 200 people said that they were strongly opposed to having a state lottery. The
standard error of the sample proportion is approximately
2. To a
Chapter 9 Test Review
1. In a test of H0: p = 0.7 against Ha: p 0.7, a sample of size 80 produces z = 0.8 for the value
of the test statistic. Which of the following is closest to the P-value of the test?