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D Question 5 15 pts Question 5: 19 30 20 19 29 25 21 24 50 55 32 40 27 Maintaining your balance may get harder as you grow older. A study was conducted to see how steady the elderly is on their feet. They had the subjects stand on a force platform and have them react to a noise. The force platform then measured how much they swayed forward and backward, and the data is in table below ("Maintaining balance while," 2013) taken from a normally distributed population. Find a 98% confidence interval of the mean sway of elderly people. Upload Choose a File