4. The following table shows (hypothesized) opinions voiced by two different age groups in Scotland, in response to an opinion poll on the recent referendum for Scottish independence from the U.K. Do the two Age groups differ significantly (in a statistical sense), in terms of the proportions favoring the status quo (ie., NO to Scottish independence)? Perform a suitable statistical test to support your answer. Age Group Sample Size Do NOT want Scottish independence from the U.K. Under 30 100 48 30 - 49 150 78