(Solved): 6. Consider the given side by side bar chart for the data above. Does the chart indicate that mode ...

6. Consider the given side by side bar chart for the data above. Does the chart indicate that mode of investment is independent of age? Explain. A newspaper examined the town's two hospitals and found that over the last six months at Mercy Hospital \( 79 \% \) of the patients survived while at County Hospital \( 90 \% \) survived. The table below summarizes the findings. On closer investigation, it was observed that there was a difference in survival between patients who were admitted in poor condition or worse compared with patients admitted in fair condition or better. The following tables were created: Patients admitted in poor condition or worse: Patients admitted in fair condition or better: a) Fill in the four blanks in the two tables above with percentages. b) Compare the percentages in the first table with those in the next two tables. Do you observe anything unusual?