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: radio television newspaper under 21 30 21-40 20 25 30 41 and over 30 30 50 Given this data, if we wish to test whether the preferred news source is independent of age with an alpha equal to .05, the critical value will be a chi-square value with 9 degrees of freedom. True O False

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