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Find the value of q-hat from proportion and degrees of freedom used to find the t-score.

1. Eighty-eight shoppers were interviewed at random, and 59 said that they prefer to shop alone. What is the value of q-hat?

2. A sample of 19 albino Hungarian banded aardvarks was examined for nose length. Since this is a small sample, how many degrees of freedom will be used to find the t-score?

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Category:- Statistics and Probability
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