The closest to the minimum number of consumers needed to obtain the estimate with the desired precision is (b) 271
Explanation:
When the prior estimate of population proportion is not given , then the formula to find the sample size is given by :-
where E = Margin of error.
z* = Critical z-value.
As per given , we have
E = 5%=0.05
Confidence level = 90%
The critical value of z at 90% is 1.645 (By z-table)
Put all values in the formula , we get
n=0.25(1.645/0.05)²
n=0.25(32.9)²
n=270.6025≈271
Thus, the minimum sample size needed = 271
Hence , the correct answer is 271 .
Answer:
the proper cash flow amount is $11,060,784
Explanation:
The computation of the proper cash flow amount is shown below:
= land value + plant value + grading value
= $3,650,288 + 6,880,840 + $529,656
= $11,060,784
Hence, the proper cash flow amount is $11,060,784
So the same should be considered and relevant
The right answer for the question that is being asked and shown above is that: "b. his marketing should stress quality and service." As Jake began his market research he discovered that there wasn't another retail boating supplies business for hunting more than 100 miles in fact there was no large lake or river either Jake concluded that his<span> marketing should stress quality and service</span>
Answer: (B) Excludability
Explanation: This implies that a customer can be excluded from the use of certain goods or services if they refuse to pay the seller, for example if at the cinema the consumer does not pay for the ticket, they will not receive ticket and cannot enter the cinema.
