You are given information about the amount of each purchase at a department store. Find the mean, median, mode, range and standard deviation when each purchase decreases by 15%.

Mean: $51.72
Median: $37.25
Mode: $21.36
Range: $415.85
Standard Deviation: $11.91

When each purchase is
decreased by 15%, the mean is _ the median is _ the mode is_ the range is_and the standard
deviation is_

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