| Type | Year | Make | Model | Price | MPG(CITY) | MPG (HIGHWAY) | Weight |
| variable type: qualitative | variable type: quantitative | variable type: qualitative | variable type: qualitative | variable type: quantitative | variable type: quantitative | variable type: quantitative | variable type: quantitative |
| SUV | 2021 | Mazda | CX-30 | $22,795 | 25 | 33 | 3232 |
| compact crossover | 2021 | Toyota | rav4prime | $29,458 | 36 | 40 | 5,530 |
| SUV | 2021 | Chrysler | Voyager | $28,730 | 19 | 28 | 4,330 |
| minivan | 2020 | kia | Sedona | $28,720 | 18 | 24 | 6,085 |
| minivan | 2020 | Dodge | grand caravan | $29,025 | 17 | 25 | 4,510 |
| passenger wagon | 2020 | Ford | transit connect | $28,315 | 24 | 26 | 3,689 |
| SUV | 2020 | Volkswagen | Tigwan | $25,965 | 22 | 29 | 3,847 |
| SUV | 2019 | kia | Sorento | $28,110 | 22 | 29 | 3,810 |
| SUV | 2020 | Honda | Odyssey | $32,110 | 19 | 28 | 4,593 |
| SUV | 2021 | Hyundai | Palisade | $33,665 | 19 | 24 | 4,284 |
| sports car | 2020 | Bugatti | La Voiture | $3,250,000 | 9 | 14 | 4,400 |
| SUMMARY BEFORE ADDING OUTLIER |
| mean | $28,689 | $22 | $29 | $4,391 |
| standard deviation | 2977.7926966873 | 5.5467708324 | 4.8579831206 | 863.2415652643 |
| median | $28,725 | $21 | $28 | $4,307 |
| SUMMARY AFTER ADDING OUTLIER |
| mean | $321,536 | $21 | $27 | $4,392 |
| standard deviation | $971,266 | $7 | $6 | $819 |
| median | $28,730 | $19 | $28 | $4,330 |
| DISCUSSION |
| standard deviation | 2977.7926966873 |
| mean= | 28689.3 |
| new sd= | 1488.8963483437 |
| PROBABILITIES |
| P(X<(28689.3-500))=P(X<28189.3) | 36.85% | the probability that the price for the next 4 cars that are sampled will be less than $ 500 below the mean is 36.85% |
| P(X>(28689.3+1000)=1-P(X<29689.3) | 25.09% | the probability that the price for the next 4 cars that are sampled will be higher than $1000 above the mean is 25.09% |
| P(X=28689.3) | 0.03% | the probability that the price for the next 4 cars that are sampled will be equal to the mean is 0.3% |
| P(28689.3-1500<X<28689.3+28689.3)= P(27189.3<x<30189.3) | 68.63% | the probability that the price for the next 4 cars that are sampled will be $1500 within the mean is 68.63% |
islandbuilt
Forum3.xlsx
