The pacific halibut fishery has been modeled by the differential equation dy dt = ky 1 − y m where y(t) is the biomass (the total mass of the members of the population) in kilograms at time t (measured in years), the carrying capacity is estimated to be m = 9 × 107 kg, and k = 0.75 per year. (a) if y(0) = 2 × 107 kg, find the biomass a year later. (round your answer to two decimal places.)

Max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.