Q5. Tony buys and sells cars.
He has to reach a target of at least 40% profit on each car he sells.
On Monday, Tony buys a car for £1500
On Tuesday, Tony sells the car for £2150
Show that Tony reaches his target for this car.

Now 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.