R Dataset / Package datasets / OrchardSprays
| Attachment | Size |
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| dataset-85714.csv | 735 bytes |
| Dataset Help |
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On this Picostat.com statistics page, you will find information about the OrchardSprays data set which pertains to Potency of Orchard Sprays. The OrchardSprays data set is found in the datasets R package. You can load the OrchardSprays data set in R by issuing the following command at the console data("OrchardSprays"). This will load the data into a variable called OrchardSprays. If R says the OrchardSprays data set is not found, you can try installing the package by issuing this command install.packages("datasets") and then attempt to reload the data. If you need to download R, you can go to the R project website. You can download a CSV (comma separated values) version of the OrchardSprays R data set. The size of this file is about 735 bytes. |
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Potency of Orchard SpraysDescriptionAn experiment was conducted to assess the potency of various constituents of orchard sprays in repelling honeybees, using a Latin square design. UsageOrchardSprays FormatA data frame with 64 observations on 4 variables.
DetailsIndividual cells of dry comb were filled with measured amounts of lime sulphur emulsion in sucrose solution. Seven different concentrations of lime sulphur ranging from a concentration of 1/100 to 1/1,562,500 in successive factors of 1/5 were used as well as a solution containing no lime sulphur. The responses for the different solutions were obtained by releasing 100 bees into the chamber for two hours, and then measuring the decrease in volume of the solutions in the various cells. An 8 x 8 Latin square design was used and the treatments were coded as follows:
SourceFinney, D. J. (1947) Probit Analysis. Cambridge. ReferencesMcNeil, D. R. (1977) Interactive Data Analysis. New York: Wiley. Examplesrequire(graphics) pairs(OrchardSprays, main = "OrchardSprays data") -- Dataset imported from https://www.r-project.org. |
| Curated Data | File Size |
|---|---|
| OpenIntro Statistics Dataset - yrbss_samp | 7.62 KB |
| OpenIntro Statistics Dataset - yrbss | 1.03 MB |
| OpenIntro Statistics Dataset - yawn | 861 bytes |
| OpenIntro Statistics Dataset - xom | 4.95 KB |
| OpenIntro Statistics Dataset - winery_cars | 489 bytes |
| All Public Datasets | File Size |
|---|---|
| PSID | |
| wage1 | 328 bytes |
| OpenIntro Statistics Dataset - yrbss_samp | 7.62 KB |
| OpenIntro Statistics Dataset - yrbss | 1.03 MB |
| OpenIntro Statistics Dataset - yawn | 861 bytes |
| R Output | Date |
|---|---|
| Picostat Output - How to Create a Plot | Jul 26, 2020 |
| Picostat Output - Bar Plot for Contingency Tables | Jul 26, 2020 |
| Picostat Output - Visual Summaries | Jul 26, 2020 |
| Picostat Output - Visual Summaries | Jul 26, 2020 |
| Picostat Output - Boxplot | Jul 26, 2020 |
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