Answer: 14
Step-by-step explanation:
- Degrees of freedom is the number of values in the evaluation of a test statistic that are free to vary.
For t-statistic , the degree of freedom for a sample with sample size 'n' is given by :-
Given : Sample size : n-1
Then, the number of degrees of freedom the t-value will have :-
Hence, the t-value will have 14 degrees of freedom.
IDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDKIDK IDK IDK
Answer:
87.92cm
Step-by-step explanation:
C=2pir
= 2×3.14×14
=87.92cm