# Standard Deviation and Gulf View Condominiums

**Topics:**Standard deviation, Sample size, Normal distribution

**Pages:**5 (913 words)

**Published:**November 27, 2012

GULF VIEW CONDOMINIUMS

List Price Sales Price Days to Sell

495000 475000 130

379000 350000 71

529000 519000 85

552500 534500 95

334900 334900 119

550000 505000 92

169900 165000 197

210000 210000 56

975000 945000 73

314000 314000 126

315000 305000 88

885000 800000 282

975000 975000 100

469000 445000 56

329000 305000 49

365000 330000 48

332000 312000 88

520000 495000 161

425000 405000 149

675000 669000 142

409000 400000 28

649000 649000 29

319000 305000 140

425000 410000 85

359000 340000 107

469000 449000 72

895000 875000 129

439000 430000 160

435000 400000 206

235000 227000 91

638000 618000 100

629000 600000 97

329000 309000 114

595000 555000 45

339000 315000 150

215000 200000 48

395000 375000 135

449000 425000 53

499000 465000 86

439000 428500 158

No Gulf View Condominiums

List Price Sales Price Days to Sell

217000 217000 182

148000 135500 338

186500 179000 122

239000 230000 150

279000 267500 169

215000 214000 58

279000 259000 110

179900 176500 130

149900 144900 149

235000 230000 114

199800 192000 120

210000 195000 61

226000 212000 146

149900146500 137

160000 160000 281

322000 29250063

187500 179000 48

247000 227000 52

Let me know if you have any questions...

Answers

(1) Descriptive statistics to summarize each of the three variables for the forty Gulf View condominiums

List Price | | Sales Price | | Days to Sell | | | | | | | |

Mean| 474007.5| Mean| 454222.5| Mean| 106|

Standard Error| 31194.293| Standard Error| 30439.72954| Standard Error| 8.256078| Median| 437000| Median| 417500| Median| 96|

Mode| 975000| Mode| 305000| Mode| 85|

Standard Deviation| 197290.03| Standard Deviation| 192517.7534| Standard Deviation| 52.21602| Sample Variance| 3.892E+10| Sample Variance| 37063085378| Sample Variance| 2726.513| Kurtosis| 1.0113289| Kurtosis| 1.183621479| Kurtosis| 2.022026| Skewness| 1.0958146| Skewness| 1.159387914| Skewness| 1.077642| Range| 805100| Range| 810000| Range| 254|

Minimum| 169900| Minimum| 165000| Minimum| 28|

Maximum| 975000| Maximum| 975000| Maximum| 282|

Sum| 18960300| Sum| 18168900| Sum| 4240|

Count| 40| Count| 40| Count| 40|

Confidence Level(95.0%)| 63096.412| Confidence Level(95.0%)| 61570.16398| Confidence Level(95.0%)| 16.69949|

(2) Descriptive statistics to summarize each of the three variables for the eighteen No-Gulf View condominiums List Price | | Sales Price | | Days to Sell | | | | | | | |

Mean|...

Please join StudyMode to read the full document