A random sample of 16 pharmacy customers showed the waiting times below in minutes 15, 12, 17, 17, 14, 16, 17, 22, 19, 23, 14, 25, 17, 12, 17, 18. Find the 90% confidence interval for u, assuming that the sample is from a normal population. The 90% confidence interval

c: lkllmn.

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can you rephrase the question ? it is unclear : -)

step-by-step explanation:

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step-by-step explanation:

answer: a

step-by-step explanation: the answer is a due to the rule of symmetry; that a line of symmetry must divide a figure into 2 pieces that are the exact same, only reflected over a line of symmetry. b and c do not have lines of symmetry and would not divide the figure evenly, thus making the answer a.