Yuki weighted several soil samples, each filling a quarter liter measuring cup. The distribution of masses has a mean of 215g and a standard deviation of 60g. After recording her measurements, Yuki realized that she had forgotten to subtract the mass of the measuring cup, which is 20g. What will be the mean and standard deviation of the distribution of corrected measurements?

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.

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.

Select the two pairs of figures that are similar.