Answer:
28
Step-by-step explanation:
Degrees of freedom is defined as the number of independent values or quantities which can be assigned to a statistical distribution.
#In a two sample study, the t-statistic degrees of freedom is calculated as
#Where denotes the sample size of the sample.
The t-statistic degrees of freedom is thus 28
There, I hope this helps... If you have any questions please feel free to ask me!!
Answer:
490 pounds
Step-by-step explanation:
Peppermint hard candy costs $4.40 per pound, and Cinnamon hard candy costs $5.40 per pound.
If we mix the in x : y ratio respectively then the mixture costs $5.10 per pound.
Therefore, we can write
⇒ 0.3y = 0.7x
⇒
Now, if the candy store has 210 pounds of Peppermint hard candy, then Cinnamon hard candy required for making the mix is pounds. (Answer)
Answer:
A 4955.30
Step-by-step explanation:
A = P ( 1+i) ^ t
where A is the amount in the account
P is the principal
i is the interest rate
and t is the time in years
A = 4000(1+.055)^4
A = 4000(1.055)^4
A = 4955.2986025
Rounding to the nearest cent
A = 4955.30