HP 10BII Manual
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7: Statistical Calculations 91
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7: Statistical Calculations 91
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92 7: Statistical Calculations (VWLPDWHZKDWWKHOHYHORIVDOHVZRXOGEHLIWKHEXVLQHVVSXUFKDVHGRU PLQXWHVRIDGYHUWLVLQJ +RZPDQ\PLQXWHVRIDGYHUWLVLQJVKRXOG$OL·VEX\WRDWWDLQVDOHVRI Keys: Display: Description: *j0.00&OHDUVVWDWLVWLFDOUHJLVWHUV 0A1.00(QWHUVPLQXWHVDQGVDOHV IRUFRQVHFXWLYHZHHNV 0A2.00 0A3.00 0A4.00 0A5.00 0A6.00 *4376.25&DOFXODWHV\LQWHUFHSW E\f *i425.88LVSOD\VVORSH *3*i0.90&DOFXODWHVFRUUHODWLRQ FRHIILFLHQW...
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7: Statistical Calculations 93 Weighted Mean 7KHIROORZLQJSURFHGXUHFDOFXODWHVWKHZHLJKWHGPHDQRIGDWDSRLQWV[ [ « [QRFFXUULQJZLWKZHLJKWV \\« \Q 8VH 0DQGAWRHQWHU [\ SDLUV7KH \YDOXHVDUHWKHZHLJKWVRI WKH [YDOXHV 3UHVV *E Example. $VXUYH\RIRQHEHGURRPUHQWDODSDUWPHQWVUHYHDOVWKDW RIWKHPUHQWIRUSHUPRQWKIRUIRUDQG IRU :KDWLVWKHDYHUDJHPRQWKO\UHQW Keys: Display: Description: *j0.00&OHDUVVWDWLVWLFV...
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10B.book Page 94 Wednesday, June 21, 2000 5:19 PM
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8: Additional Examples 95 8 Additional Examples Business Applications Setting a Sales Price 2QHPHWKRGIRUVHWWLQJWKHSHUXQLWVDOHVSULFHLVWRGHWHUPLQHWKHFRVWRI SURGXFWLRQSHUXQLWDQGWKHQPXOWLSO\E\WKHGHVLUHGUDWHRIUHWXUQ)RU WKLVPHWKRGWREHDFFXUDWH\RXPXVWLGHQWLI\DOOFRVWVDVVRFLDWHGZLWKWKH SURGXFW 7KHIROORZLQJHTXDWLRQFDOFXODWHVXQLWSULFHEDVHGRQWRWDOFRVWDQGUDWH RIUHWXUQ 35,&( 727$/&267¸ 180%(52)81,76ï \b571¸ \f\f Example....
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96 8: Additional Examples Forecasting Based on History 2QHPHWKRGRIIRUHFDVWLQJVDOHVPDQXIDFWXULQJUDWHVRUH[SHQVHVLV UHYLHZLQJKLVWRULFDOWUHQGV2QFH\RXKDYHKLVWRULFDOGDWDWKHGDWDDUHILW WRDFXUYHWKDWKDVWLPHRQWKH[D[LVDQGTXDQWLW\RQWKH \D[LV Example. *LYHQWKHIROORZLQJVDOHVGDWDZKDWDUHWKHVDOHVHVWLPDWHVIRU \HDUVVL[DQGVHYHQ Year Sales $ 1 10,000 211,210 3 13,060 4 16,075 5 20,590 Keys: Display: Description: *j0.00&OHDUVVWDWLVWLFVUHJLVWHUV...
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8: Additional Examples 97
Cost of Not Taking a Cash Discount
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8: Additional Examples 97
Cost of Not Taking a Cash Discount
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98 8: Additional Examples Loans and Mortgages Simple Annual Interest Example.
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8: Additional Examples 99 Example.
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100 8: Additional Examples
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