An insurance agent says that the mean cost of insuring a 2005 Honda Pilot LX is at least
$1350. A random sample of 9 similar insurance quotes has a mean cost of $1290 and a
standard deviation of $70. At a = 0.10 answer the following question.
What is the Rejection Region?
0 <- 1.383
O < 1.397
O < -1.397
O < 1.383