Crime statistics

The Situation You have five bales of hay. For some reason, instead of being weighed individually, they were weighed in all possible combinations of two: bales 1 and 2, bales 1 and 3, bales 1 and 4, bales 1 and 5, bales 2 and 3, bales 2 and 4, and so on. The weights of each of these combinations were written down and arranged in numerical order, without keeping track of which weight matched which pair of bales. The weights in kilograms were 80, 82,83, 84, 85, 86, 87, 88, 90, and 91. Your Task…

2.2 The method At the searcher will do the searching process as follows: I. Start at the origin and search the cell number 1 and then number 2, 3. Now, the first revolution is completed. If the target not found, then go to step II. II. Since, the target is not detected, then the searcher will do the second revolution which contain the cells number 4 to number 14 as in Fig.1(a). And so on until the hole will detect. Assuming that the target is randomly located in the space at the…

From the percent difference I can conclude that neither surface area, surface texture, nor mass of block has that big of an impacted on the friction. The higher the percent difference is the more effect friction would have on it, with the lower percent difference says it wouldn’t affect friction. For surface area testing side A against side B on smooth sliding for percent difference was60.78%, over half (50%) but not by much. For weight off sandpaper the difference was only 40.00%, where on…

My average adjacent length was about 4.5% less than the correct length, so it concludes that the illusion had a small impact on my perception of line. 2A: How is this illusion related to depth perception? When we see the two lines to be at different distance, our brain try to figure out that which is near to our vision by showing the visible distance. So the line which form near edge of an exterior corner, we think that this line looks shorter…

Jones and Holmgren (2007) presented a biomarker-adaptive parallel two-stage design to evaluate a treatment that it is thought to have different response in different subgroups defined by a prespecified biomarker positive versus negative. The idea is to run two parallel two-stage designs, one in each of the groups (biomarker-positive and biomarker-negative), and then to run an adaptive parallel design. Thus, the design begins with two parallel studies, one conducted in $N_{1}^{-}$…

1. Explain the concept of density. Density is how much matter is in the object, the atoms, and how they are arranged. It can tell others if anything sinks or not. Basically density is a measurement of atoms inside of them and how they are arranged. 2. a) Why couldn’t just the mass of a block be used to determine the identity of the block? Explain. Why couldn’t just the volume of a block be used to determine the identity of the block? Explain. If people only had the mass of the block, we can’t…

Conclusion Inheritance of drosophila from each allele from 4 of the 5 tests shows a 3:1 dominance, favouring the wild type (+) phenotype. The wild type (+) phenotype was tested and experimented on against the other eye colour phenotypes, including wild type, brown, purple, sepia and white. It was easily evident that every F1 on each test was solely wild-type dominant. Since, for example, +/+ with SE/SE can only make +/SE which can be discovered using a Punnett grid, making the first generation…

As regards alpha power analysis in our study, there was no significant difference between both groups in the alpha power values during the baseline resting eyes-closed state denoting that the resting alpha power values could not be used in evaluation of cognitive dysfunction in children with BCECTS. By presenting the target tones, the alpha power values were significantly reduced over different brain regions in the healthy control group, unlike the epileptic children who showed less reduction in…

The New Tall Tales Part One - Reading for Independence - 1959 - Scott Foresman - Slight wear on cover - Pages have a few spots but no tears or writing. The Little White House - 1949 - Ginn - Blue cover has wear along the edges, back cover has spots - pages good with a few small tears, spots, and smudges. Science All About Us - 1949 - Ginn - Orange cover in good shape with light soiling & a little edgewear. Pages have a few small tears and spots. With Jack and Janet - 1949 - Houghton…

1. What did the experiment show about how prey are selected by predators? A - Prey are selected based on accessibility, meaning ones that are the most easy to find and catch are the most susceptible. In this experiment, the moths that blended into the background were chosen less frequently than the ones that did not blend in. An example is that the white moths on a white background were chosen at a much lesser rate than newspaper moths. Three white moths and 11 newspaper moths in total (trial 1…