An oceanographer claims that the mean dive duration of a north atlantic right whale is 11.311.3 minutes. a random sample of dive durations has a mean of:

The perimeter of a rectangle is greater than or equal to 74 meters. if the length is 25 meters, the minimum width of the rectangle is meters.

Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?

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