A group of athletes has the following heights in inches. Height in Inches: 66 72 78 68 73 72 70 69 66 72 74 70 75 71 69 68 67 72 70 75 Complete the following table in 3-inch increments and determine the Expected mean. From     To      Frequency   Midpoint      Freq*Mid 65          68      ______.      _______.     _______ 68          71.     ______.      _______.     _______  71          74      ______.      _______.     _______ 74          77      ______.      _______.

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