Answer :
The answer is , Analysis for these data will be based on a Independent Two sample t-test design .
In the question ,
the national park service is comparing the amount of money spent by the visitors in two different national parks .
we know that the ,
Independent sample t-test is defined as statistical technique that can be used to analyze the mean comparison of two independent groups.
In independent samples t-test, if we take two samples from same population, then mean of the two samples may be identical.
So , Analysis for these data will be based on a independent samples t-test design .
Therefore , the independent samples t-test design will be used for the analysis for the given data.
The given question is incomplete , the complete question is
The national park service is interested in comparing the amount of money that visitors in two different national parks spend. they sample visitors on the same day in each of the two parks and then compare the mean dollar amounts spent from each sample. Analysis for these data will be based on a design .
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