Question 7 2 pts You predict that the average number of hours spent viewing TV e

Question

Question 7 2 pts You predict that the average number of hours spent viewing TV each evening after 6:00pm is inversely (negatively) related to educational level. You select 11 adults at random and determine their years of education and the mean number of hours spent watching TV per evening. You obtain the scores below Test the researcher's hypothesis that there is a negative relationship between hours spent watching TV and educational level. Mean Hours per Evening Watching TV Years of Education Individual 12 12 13 12 12 16 0 15 16 10 Is this a one-tailed HA or a two-tailed HA? O one-tailed O two-tailed

Explanation / Answer

As the test is performed to check if negative relationship is present between hours spent watching TV and educational level.

So, the sign of the potential difference is already known before the test.

Thus, this is a one tailed Ha.

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