A study was recently conducted in which people were asked to indicate which news medium was their preferred choice for national news.The following data were observed: Given this data,if we wish to test whether the preferred news source is independent of age,for an alpha = .05 level,the test statistic is computed to be approximately 40.70.

Question

A study was recently conducted in which people were asked to indicate which news medium was their preferred choice for national news.The following data were observed:  Given this data,if we wish to test whether the preferred news source is independent of age,for an alpha = .05 level,the test statistic is computed to be approximately 40.70.

Quizplus · Accepted Answer

A test statistic of 40.70 indicates a very strong evidence against the null hypothesis of independence. Therefore, we can reject the null hypothesis at the alpha = .05 level and conclude that there is a significant association between preferred news source and age.

A Study Was Recently Conducted in Which People Were Asked