**John the Math Guy Standard deviation why the n and n-1?**

8/07/2014Â Â· If you have the actual mean, then you use the population standard deviation, and divide by n. If you come up with an estimate of the mean based on averaging the data, then you should use the sample standard deviation, and divide by n -1.... 8/07/2014Â Â· If you have the actual mean, then you use the population standard deviation, and divide by n. If you come up with an estimate of the mean based on averaging the data, then you should use the sample standard deviation, and divide by n -1.

**John the Math Guy Standard deviation why the n and n-1?**

8/07/2014Â Â· If you have the actual mean, then you use the population standard deviation, and divide by n. If you come up with an estimate of the mean based on averaging the data, then you should use the sample standard deviation, and divide by n -1.... 8/07/2014Â Â· If you have the actual mean, then you use the population standard deviation, and divide by n. If you come up with an estimate of the mean based on averaging the data, then you should use the sample standard deviation, and divide by n -1.

**John the Math Guy Standard deviation why the n and n-1?**

8/07/2014Â Â· If you have the actual mean, then you use the population standard deviation, and divide by n. If you come up with an estimate of the mean based on averaging the data, then you should use the sample standard deviation, and divide by n -1.... 8/07/2014Â Â· If you have the actual mean, then you use the population standard deviation, and divide by n. If you come up with an estimate of the mean based on averaging the data, then you should use the sample standard deviation, and divide by n -1.

**John the Math Guy Standard deviation why the n and n-1?**

8/07/2014Â Â· If you have the actual mean, then you use the population standard deviation, and divide by n. If you come up with an estimate of the mean based on averaging the data, then you should use the sample standard deviation, and divide by n -1.... 8/07/2014Â Â· If you have the actual mean, then you use the population standard deviation, and divide by n. If you come up with an estimate of the mean based on averaging the data, then you should use the sample standard deviation, and divide by n -1.

## How To Find Standard Deviation From Mean And N

### John the Math Guy Standard deviation why the n and n-1?

- John the Math Guy Standard deviation why the n and n-1?
- John the Math Guy Standard deviation why the n and n-1?
- John the Math Guy Standard deviation why the n and n-1?
- John the Math Guy Standard deviation why the n and n-1?

## How To Find Standard Deviation From Mean And N

### 8/07/2014Â Â· If you have the actual mean, then you use the population standard deviation, and divide by n. If you come up with an estimate of the mean based on averaging the data, then you should use the sample standard deviation, and divide by n -1.

- 8/07/2014Â Â· If you have the actual mean, then you use the population standard deviation, and divide by n. If you come up with an estimate of the mean based on averaging the data, then you should use the sample standard deviation, and divide by n -1.
- 8/07/2014Â Â· If you have the actual mean, then you use the population standard deviation, and divide by n. If you come up with an estimate of the mean based on averaging the data, then you should use the sample standard deviation, and divide by n -1.

### You can find us here:

- Australian Capital Territory: Coombs ACT, Yass ACT, Reid ACT, Crestwood ACT, Kowen ACT, ACT Australia 2694
- New South Wales: East Branxton NSW, Pampoolah NSW, Perthville NSW, Tanilba Bay NSW, Downside NSW, NSW Australia 2093
- Northern Territory: Amoonguna NT, Maningrida NT, Herbert NT, Jabiru NT, Freds Pass NT, Gray NT, NT Australia 0862
- Queensland: Redcliffe QLD, Mount Samson QLD, Rifle Range QLD, Point Vernon QLD, QLD Australia 4087
- South Australia: Exeter SA, Mount Eba SA, Port Vincent SA, Warrachie SA, Peterhead SA, Wool Bay SA, SA Australia 5083
- Tasmania: Barnes Bay TAS, Rocherlea TAS, Lachlan TAS, TAS Australia 7085
- Victoria: Oak Park VIC, Bendigo VIC, Blackburn VIC, Pakenham VIC, Geelong West VIC, VIC Australia 3008
- Western Australia: Naval Base WA, Beacon WA, Girriyoowa (Pullout Springs) WA, WA Australia 6046
- British Columbia: Masset BC, Fort St. John BC, Parksville BC, Zeballos BC, North Vancouver BC, BC Canada, V8W 4W7
- Yukon: Dezadeash YT, Flat Creek YT, Clear Creek YT, Readford YT, Silver City YT, YT Canada, Y1A 7C4
- Alberta: Banff AB, Barrhead AB, Alberta Beach AB, Lloydminster AB, Duchess AB, Mundare AB, AB Canada, T5K 1J9
- Northwest Territories: Fort Smith NT, Paulatuk NT, Paulatuk NT, Fort McPherson NT, NT Canada, X1A 5L7
- Saskatchewan: Tribune SK, Maple Creek SK, Mendham SK, Edam SK, Wolseley SK, Frontier SK, SK Canada, S4P 5C7
- Manitoba: Churchill MB, Dunnottar MB, Waskada MB, MB Canada, R3B 9P8
- Quebec: Sept-Iles QC, Becancour QC, Saint-Noel QC, East Angus QC, Acton Vale QC, QC Canada, H2Y 7W7
- New Brunswick: Dorchester NB, Grand Bay-Westfield NB, Campobello Island NB, NB Canada, E3B 7H8
- Nova Scotia: Queens NS, Pictou NS, East Hants NS, NS Canada, B3J 7S8
- Prince Edward Island: Lady Slipper PE, Souris PE, West River PE, PE Canada, C1A 8N4
- Newfoundland and Labrador: Crow Head NL, Woody Point NL, Point Lance NL, Hare Bay NL, NL Canada, A1B 1J5
- Ontario: Bill's Corners ON, Proton Station ON, Inglis Falls ON, Erin, Orchardville ON, Airlie ON, Sans Souci ON, ON Canada, M7A 5L8
- Nunavut: Igloolik NU, Tree River NU, NU Canada, X0A 3H9

- England: Rayleigh ENG, Farnborough ENG, Atherton ENG, Crawley ENG, Blackburn ENG, ENG United Kingdom W1U 2A6
- Northern Ireland: Bangor NIR, Belfast NIR, Newtownabbey NIR, Derry (Londonderry) NIR, Belfast NIR, NIR United Kingdom BT2 8H8
- Scotland: Kirkcaldy SCO, Aberdeen SCO, Dunfermline SCO, Paisley SCO, Edinburgh SCO, SCO United Kingdom EH10 5B8
- Wales: Newport WAL, Wrexham WAL, Cardiff WAL, Swansea WAL, Barry WAL, WAL United Kingdom CF24 3D6