Mathematics, 18.05.2021 19:10 knowingwhat

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
Please help, thank you!!!

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You are given information about the amount of each purchase at a department store. Find the mean, me...