4 nickels and 5 pennies.
5 nickels and 0 pennies
Answer:
Step-by-step explanation:
Answer: 741
Step-by-step explanation:
As per given ,we have
The prior estimate of population proportion:
Margin or error : 2.5%=0.025
Critical value for 95% confidence =
Formula to find the sample size :-
i.e.
Hence, the minimum sample size required to obtain this type of accuracy= 741
Integers are whole numbers.
mixed number are whole numbers plus fractions...that when simplified, become improper fractions
2 1/2 = 5/2....this is not an integer or a whole number
3 1/4 = 13/4....same here...not an integer or a whole number
4 1/3 = 13/3...not an integer or a whole number
The bottom choice is not equal to the original expression because it has an extra x