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Question 23 4 points Save Answer A random sample of 36 trees in a forest was tested. For this sample, the mean age was 62 years, with a standard deviation of 15.3 years a. (3 pts) Construct a 95% confidence interval for the mean age of trees in this forest - using the appropriate theoretical method (i.e., z or t distribution). (Round to 2 decimal places, and assume conditions are met for using the theoretical method.) b. (1 pts) Interpret your resulting confidence interval. Write the letters a and b in the box below, and include your answer for each question part after its letter. To receive credit for part a, work must be shown. It's preferable to use the box below to show your work. If you choose to show work on your scratch paper, be sure to label the question with the words "trees". For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph v Arial 14px E A v E . .. P O WORDS POWERED BY TINY