Homework # 21 - MATH 2227
The problems on this homework must be done alone. The honor code is in effect.
First name: Last name:
You're testing to see if a coin is fair. You flip it 10,000 times and it comes up heads 5144 times.
1. Is this a left-tailed, a right-tailed, or a two-tailed test?
a. Left-tailed
b. Right-tailed
c. Two-tailed
2. Compute the p-value of your result.
a. 0.2%
b. 0.4%
c. 0.8%
d. 2.0%
d. 4.0%
3. In the above test, if \(\alpha = 1%\), what should we do?
a. Accept the null hypothesis.
b. Fail to reject the null hypothesis.
c. Reject the null hypothesis.