A study was recently conducted in which people were asked to indicate which new 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, the expected frequency in the cell, radio-under 21 cell is 30.

Question

A study was recently conducted in which people were asked to indicate which new 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, the expected frequency in the cell, radio-under 21 cell is 30.

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The Answer of A study was recently conducted in which people were asked to indicate which new 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, the expected frequency in the cell, radio-under 21 cell is 30.

A Study Was Recently Conducted in Which People Were Asked