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.
Answer:
Because the dried fruit contains less water
Step-by-step explanation:
Drying is a phenomenon whereby heat is used to remove moisture from a material.
Fruit juice contains about 85% water, that means the remaining fruit content is 25%
The average water content of fruits is about 89%, this means that the remaining fruit content is 11%.
Dried fruit contains about 20% water which means that the remaining fruit content is 80%.
If we assume that each cup serving weighs 1kg this implies that;
The real fruit content (vitamins, minerals etc) masses are;
Fruit juice = 0.25kg
Fruit = 0.11kg
Dried fruit = 0.8kg
We can see that the mass of the fruit content in the dried fruit is twice more than than of the fruit and fruit juice individually. This is why half cup of dry fruit is equated to one cup of the other two.
Answer:
7
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Step-by-step explanation:
Answer:
Isaac's total bill is $84.53
Step-by-step explanation:
$37.00 + $42.00 = $79.00 < <em>b</em> (bill)
<em>b</em> + <em>t</em> (sales tax) = <em>c</em> (total cost)
(7%/100 = 0.07)
(0.07 * 79 = 5.53)
(<em>t</em> = $5.53)
$79.00 + $5.53 = $84.53
Good luck!!
