A research report says that t(63) = 1.99; p = .03. From that information, can you reject the null hypothesis with 95% confidence
2 answers:
Answer:
Yes, we can reject the null hypothesis with 95% confidence.
Step-by-step explanation:
We are given that t(63) = 1.99; p = .03 and confidence level = 0.95
Confidence Level = 95% = 0.95
Significance level () = 1 - 0.95 = 0.05 or 5%
P- value = 0.03 or 3%
As we know that;
If p-value < significance level ⇒ Reject null hypothesis
If p-value > significance level ⇒ Accept null hypothesis
Since, P-value is less than significance level as 3% < 5%, so we can reject null hypothesis with 95% confidence.
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