The sample mean amount of savings is $ (Round to the nearest dollar as needed.) The...

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The sample mean amount of savings is $ (Round to the nearest dollar as needed.) The sample standard deviation is $ (Round to the nearest dollar as needed.) Frequency distribution of amount of savings Savings Frequency $0-$199 338 $200-$399 94 $400-$599 61 $600-$799 24 $800-$999 10 $1000-$1199 8 $1200-$1399 4 The sample mean amount of savings is $ (Round to the nearest dollar as needed.) The sample standard deviation is $ (Round to the nearest dollar as needed.) Frequency distribution of amount of savings Savings Frequency $0-$199 338 $200-$399 94 $400-$599 61 $600-$799 24 $800-$999 10 $1000-$1199 8 $1200-$1399 4