As part of your retirement plan, you want to set up an annuity in which a regular payment of $80,121 is made at the end of each year. You need to determine how much money must be deposited earning 10% compounded annually in order to make the annuity payment for 20 years. Round your answer to the nearest cent.

Need solving this second acceleration problem.

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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.