Questions: The P-value for a hypothesis test is shown. Use the P-value to decide whether to reject H0 when the level of significance is (a) α=0.01, (b) α=0.05, and (c) α=0.10.
P=0.0033
A. Reject H0 because the P -value, 0.0033, is greater than α=0.05.
B. Reject H0 because the P-value- 0.0033, is less than α=0.05.
C. Fail to reject H0 because the P-value, 0.0033, is less than α=0.05.
D. Fail to reject H0 because the P-value, 0.0033, is greater than α=0.05.
(c) Do you reject or fail to reject H0 at the 0.10 level of significance?
A. Fail to reject H0 because the P-value, 0.0033, is greater than α=0.10.
B. Reject H0 because the P-value, 0.0033, is greater than α=0.10.
C. Reject H0 because the P-value, 0.0033, is less than α=0.10.
D. Fail to reject H0 because the P-value, 0.0033, is less than α=0.10.
Transcript text: The P-value for a hypothesis test is shown. Use the $P$-value to decide whether to reject $H_{0}$ when the level of significance is (a) $\alpha=0.01,(\mathrm{~b}) \alpha=0.05, a n d$ ( $c$ ) $\alpha=0.10$.
\[
\mathrm{P}=0.0033
\]
A. Reject $\mathrm{H}_{0}$ because the P -value, 0.0033 , is greater than $\alpha=0.05$.
B. Reject $\mathrm{H}_{0}$ because the P-value- 0.0033 , is less than $\alpha=0.05$.
C. Fail to reject $H_{0}$ bocause the $P$-value, 0.0033 , is less than $\alpha=0.05$.
D. Fail to reject $H_{0}$ because the $P$-value, 0.0033 , is greater than $\alpha=0.05$.
(c) Do you reject or fail to reject $\mathrm{H}_{0}$ at the 0.10 level of significance?
A. Fail to reject $H_{0}$ because the $P$-value, 0.0033 , is greater than $\alpha=0.10$.
B. Reject $\mathrm{H}_{0}$ because the $\mathbf{P}$-value, 0.0033 , is greater than $\alpha=0.10$.
C. Reject $H_{0}$ because the $P$-value, 0.0033 , is less than $\alpha=0.10$.
D. Fail to reject $H_{0}$ because the $P$-value, 0.0033 , is less than $\alpha=0.10$.
Solution
Solution Steps
Step 1: Compare the P-value to \(\alpha = 0.01\)
The given P-value is \(0.0033\).
Compare \(0.0033\) to \(\alpha = 0.01\).
Since \(0.0033 < 0.01\), reject \(H_0\) at the \(\alpha = 0.01\) level of significance.
Step 2: Compare the P-value to \(\alpha = 0.05\)
The given P-value is \(0.0033\).
Compare \(0.0033\) to \(\alpha = 0.05\).
Since \(0.0033 < 0.05\), reject \(H_0\) at the \(\alpha = 0.05\) level of significance.
Step 3: Compare the P-value to \(\alpha = 0.10\)
The given P-value is \(0.0033\).
Compare \(0.0033\) to \(\alpha = 0.10\).
Since \(0.0033 < 0.10\), reject \(H_0\) at the \(\alpha = 0.10\) level of significance.