Answer:
56
Step-by-step explanation:
degree of freedom is n - 1, n being the sample size
One sample of 57 participants in a study (given)
For this study, n = 57
Using the degree of freedom formula, 57 - 1 = 56
Hope it helps, Let me know if yoy have any more questions/concerns !
Have a nice rest of your day :)
Answer: Definitely not B. Just took the test
Step-by-step explanation:
Attachment.
20.1797 u
There are 6.022×10^23 in one mole