Question
t-Test: Paired Two Sample for Means Alpha = 0.01 Tx1 Tx2 Mean 21.4 27.4 Observations ? ? df 4 t Stat -3.52332 P(T
t-Test: Paired Two Sample for Means | ||
Alpha = 0.01 | ||
Tx1 | Tx2 | |
Mean | 21.4 | 27.4 |
Observations | ? | ? |
df | 4 | |
t Stat | -3.52332 | |
P(T<=t) two-tail | 0.024377 | |
t Critical two-tail | 4.604095 |
What is the set alpha of this study?
What is the p-value?
What decision should you make?
What is the sample size from the data?
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Advanced Engineering Mathematics
Authors: Erwin Kreyszig
3rd Edition
471507288, 978-0471507284
