Blake is buying memory cards for his camera. His family will be traveling for 10 days without a laptop, and they estimate that they will take 50 photos
per day. Each photo uses 20 megabytes of memory. 1,000 megabytes = 1
gigabyte. How many gigabytes of memory will Blake need?

Need 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.