Answer: The minimum number of students you need if you want the margin of error to be 5% IS 278.
Explanation:
Cochran’s Sample Size Formula gives the minimum number of students as 
Where:
e is the desired level of precision (i.e. the margin of error),
p is the (estimated) proportion of the population which has the attribute in question and q is 1 – p.
The z-value for 95% confidence interval is found to be 1.96 in a Z table.
Assuming that half of the teenagers favor the elimination of a curfew: this gives us maximum variability. So p = 0.5 and q=0.5.
Then 


Rounding up, 
But considering that 1000 is a small population, we can modify the sample size we calculated above formula by using this equation:

Where s is the adjusted sample size, n is the original sample size we calculated and N is the population size.



The first session of the national convention is generally devoted to giving speeches.
The answer is C.
Purose full behavior states that people make decisions with a desired outcome in mind, taking all the losses and benefits into consideration.
Based on the trust amount and the present value of income, the journal entry in Mansfield's books is:
Date Account title Debit Credit
Beneficiary Interest in Trust $500,000
Contributions with Donor $500,000.
Imposed Restrictions
<h3>What journal entry would record the transaction?</h3>
The beneficiary interest account should be debited with the $500,000 that was used to establish the trust.
It should be credited to the Contributions account but only an account that accounts for the restrictions on usage.
Find out more on journal entries at brainly.com/question/14279491.
#SPJ12
Answer:
4,494.68
Explanation:
Formula
Fc = Ic (1+i) ^ n
Where;
Fc= Final Capital
Ic= Inicial Capital
i= interest rate
n= period
In this particular case:
Fc = 1234 (1+0.034556) ^ 8 + 2345 (1+0.03456) ^ 6
Fc = 4,494.68