Element X is a radioactive isotope such that every 66 years, its mass decreases by half. Given that the initial mass of a sample
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The perimeter would be ≈ 36.797836892947.
Rounded would be about 37, or 36.8.
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Solving for P:
≈36.79784
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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.