There are 350 red flowers in a room. there are 70 more yellow flowers than red flowers. there are 140 fewer white flowers than yellow flowers. what is the ratio of the number of red flowers to the yellow flowers to the white flowers?

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.