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Description
Statistik für DummiesStatistik ist ganz sicher kein beliebtes, aber ein notwendiges und auch ntzliches Thema. Deborah Rumsey erklrt Ihnen in diesem Buch die notwendigen Grundbegriffe, erlutert die wichtigsten statistischen Konzepte und schafft einen Bezug zwischen Theorie und Praxis. Dabei kommt Sie fast ohne Formeln aus. Sie lernen die verschiedenen grafischen Darstellungsmglichkeiten von statistischem Material kennen und erfahren, wie Sie Ihre Ergebnisse richtig
Statistik ist ganz sicher kein beliebtes, aber ein notwendiges und auch nützliches Thema. Deborah Rumsey erklärt Ihnen in diesem Buch die notwendigen Grundbegriffe, erläutert die wichtigsten statistischen Konzepte und schafft einen Bezug zwischen Theorie und Praxis. Dabei kommt Sie fast ohne Formeln aus. Sie lernen die verschiedenen grafischen Darstellungsmöglichkeiten von statistischem Material kennen und erfahren, wie Sie Ihre Ergebnisse richtig auswerten. Egal ob Mittelwert, Bias, Standardabweichung oder Konfidenzintervall, schon bald kann Ihnen keiner mehr etwas vormachen.
| EAN: | 9783527716661 |
| Farbverschnitt: | Generell werden die Bücher ohne Farbverschnitt geliefert, auch wenn die Abbildungen einen Farbverschnitt zeigen. |
| Auflage: | 4. Auflage, 20004 |
| Erscheinungsjahr: | 04.12.2019 |
| Produktform: | Kartoniert |
| Titel der Reihe: | für Dummies## |
| Autoren: | Rumsey, Deborah J. |
| Übersetzung: | Majetschak, Beate~Engel, Reinhard |
| Auflage/Ausgabe: | 4. Auflage |
| Seitenzahl/Blattzahl: | 358 |
| Keyword: | Anfänger; Buch; Bücher; Deskriptive Grundlagen; Hypothesentest; Konfidenzintervall; Lehrbuch; Mathematik; Mathematik / Wahrscheinlichkeitstheorie, Psychologie; Schule; Statistik; Stochastik; Studium; Verteilung (Math.); Wahrscheinlichkeitsrechnung; Wirtschaftswissenschaftler; Zentraler Grenzwertsatz |
| Fachschema: | Wahrscheinlichkeitsrechnung |
| Bildungszweck: | für die Hochschule |
| Fachkategorie: | Wahrscheinlichkeitsrechnung und Statistik |
| Thema: | Verstehen |
| Text Sprache: | ger |
| Verlag: | Wiley-VCH GmbH, Wiley-VCH |
| Länge: | 173 mm |
| Breite: | 238 mm |
| Höhe: | 22 mm |
| Gewicht: | 638 gr |
| Genre: | Mathematik/Naturwissenschaften/Technik/Medizin |
| Herkunftsland: | DEUTSCHLAND (DE) |
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★★★★★ 5
Very effective dermaplaning
I was really very impressed with these dermaplane razors. At first, I thought they were a little pricier than what I am used to, but after using them, I feel like they way more effective than others I have used. I thought they did a perfect job of removing all the post-menopause peach fuzzy I deal with. They left my skin smooth and did not leave any type of irritation on my skin. They come in two lengths, but I thought they were both equally easy to use. The handles are a nice, ergonomic shape that is easy to grasp. The blades stayed sharper longer than others. I will be ordering more of these and recommend them.
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Reviewed in the United States on October 22, 2025
★★★★★ 4
I like the design of these dermaplane razors
I have been using a different brand that folds in half for easy travel but the drawback was a small and unreliable handle. Not so for these razors – the straight handle allows for a more controlled and steady shave, I don’t have to worry about my razor folding up mid stroke. The blades themselves are a decent length and come in two different sizes. I have been using the larger ones for dermaplaning and touch ups whereas the smaller blades work great for shaping up eyebrows. These are not the highest quality razors, I mean not terrible but I did have one of the razor parts pop off of the handle unintentionally. I feel like $13.99 is on the higher end for 12 razors, I have seen similar blades for cheaper and larger quantity (although they didn’t have the two different sizes).
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Reviewed in the United States on January 2, 2026
★★★★★ 3
12 pack derma planing razors
I am a huge fan of derma planing and was quite intrigued by this set of razors. I was curious how they'd stack up to my tried and true disposable razors hat I've been using for years. First, they look and feel pretty nice - definitely nicer than my current ones. I do wish the handles were a lil more grippy because they get slippery very easily if they get wet or if you accidentally get oil/lotion on them. There isn't any indication of how many times you can use each razor or if they're only single use. There are two different sized razors included, but I'm not sure what the smaller ones are for - I wish they'd include some instructions! Currently priced at $13.89 for 12 razors, I find the price to be too high for what you receive. They are nice razors, yes, but they are not premium quality.
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Reviewed in the United States on October 15, 2025
★★★★★ 5
Effective dermaplaning wands
These razors work really well for removing my peach fuzz. I have a fuzzy chin and hair on my knuckles that’s hard to get off with a larger razor. These come in two sizes for precision dermaplaning. I apply some jojoba oil to my skin before dermaplaning and there is no irritation. I love the frosty translucent handles, they look clean and professional. There are twelve to a pack and they come in a little box to keep them all together. These are a great value for the quality.
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Reviewed in the United States on October 14, 2025
★★★★★ 5
Fast & Easy
These work really good. I have been waxing for over 20 years and I just wanted to try something new. This set comes with two different sizes. I used the large blade for my chin and lip. And the smaller blade for my eyebrows. The handle is sturdy and not flimsy. Comes with a case. I already stuck one of each in my travel bag!
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Reviewed in the United States on October 15, 2025