How hot is the air in the top (crown) of a hot air balloon? Information from Ballooning: The Complete Guide to Riding the Winds, by Wirth and Young (Random House), claims that the air in the crown should be an average of 100C for a balloon to be in a state of equilibrium. However, the temperature does not need to be exactly 100C. This range may vary with the size and (decorative) shape of the balloon. All balloons have a temperature gauge in the crown. Suppose that 55 readings (for a balloon in equilibrium) gave a mean temperature of x = 97C. For this balloon, 16C. Find a 95% confidence interval for the mean temperature (in degrees Celsius) in the crown of this balloon when it's in equilibrium. (Enter your answer in the form: lower limit to upper limit. Include the word "to." Round your numerical values to two decimal places.)