An article in the Washington Post on March 16, 1993 stated that nearly 45 percent of all Americans have brown eyes. A ra
Posted: Wed Jul 06, 2022 12:09 pm
An article in the Washington Post on March 16, 1993 stated that nearly 45 percent of all Americans have brown eyes. A random sample of n = 78 C of I students found 30 with brown eyes. We test Ho: p= .45 Ha: p.45 (a) What is the z-statistic for this test? (b) What is the P-value of the test?