answer the problem.

59.8 65.3 68.4 55 69.9 65 62.5 54 65.1 64.9 63.8 63.6 67 60 66.6 66.1 48.4 73.8 63.8 69.7 63.5 52.9 76 59.4 59.9 66 65.1 69.5 66 69.55. [5 points] Reducing the margin of error: The CHP decides it wants to reduce the Margin of Error but does NOT want to change their level of confidence. Explain what else could be done to be sure that the Margin of Error gets smaller