comes to commuting to work each day. Suppose, for a particul olitan area, a random sample is taken from those who use publ ortation and the travel times are reported (in minutes) as follow- 329 31 31 32 33 34 37 39 iance of the travel times for this data is.

Q: Which is the correct option? a.  0.9949 b. 0.9696  c. 0.9996  d. 0.0801

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