Which of the following is an example of qualitative data? 1. The temperature decreased from 20C to 15C. 2. The contents of the stomach are mixed every 20 seconds. 3. The six pairs of robins hatched an average of three chicks each. 4. The fish swam in a zigzag motion.
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Which of the following is an example of qualitative data?
1. The temperature decreased from 20C to 15C.
2. The contents of the stomach are mixed every 20 seconds.
3. The six pairs of robins hatched an average of three chicks each.
4. The fish swam in a zigzag motion.
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- Please use the image attached This is For Meal Worm Data: • During 2 weeks(14 days) in 6 Celsius temperature from 10 meal worm none shedded and none died • During 2 weeks(14 days) in 26 Celsius temperature 2 meal worms out of 10 shedded and 1 died having only 9 alive • During 4 weeks(28 days) in 6 Celsius temperature from 10 meal worms none shedded and none died they are just slow • During 4 weeks(28 days) in 26 Celsius temperature 2 meal worms out of 10 shedded and 1 died having only 9 alive also there was 1 pupae and they got slow because before they were fast Please please Site your sources for the information you found and Avoid saying: GROW, PROVE, IN THIS EXPERIMENT Common problems with poorly written lab reports. • Use the abstract to introduce the report instead of to summarize. • Refer to the specimen by common name instead of by scientific name. • Refer to errors that may have occurred without discussing the evidence that those errors actually did occur Can you…Please use the image attached This is For Meal Worm Data: • During 2 weeks(14 days) in 6 Celsius temperature from 10 meal worm none shedded and none died • During 2 weeks(14 days) in 26 Celsius temperature 2 meal worms out of 10 shedded and 1 died having only 9 alive • During 4 weeks(28 days) in 6 Celsius temperature from 10 meal worms none shedded and none died they are just slow • During 4 weeks(28 days) in 26 Celsius temperature 2 meal worms out of 10 shedded and 1 died having only 9 alive also there was 1 pupae and they got slow because before they were fast Please please Site your sources for the information you found and Avoid saying: GROW, PROVE, IN THIS EXPERIMENT Common problems with poorly written lab reports. •Use the abstract to introduce the report instead of to summarize. •Refer to the specimen by common name instead of by scientific name. •Refer to errors that may have occurred without discussing the evidence that those errors actually did occur Can you…A group of researchers are interested in whether temperature has an affect on time to metamorphosis in a species of frog. Eggs from a single pond were obtained and raised at either 15°C or 25°C until metamorphosis completed. Time (days) 15°C 25°C 360 379 375 353 354 299 378 349 385 323 359 298 371 301 355 375 μ 367.1 334.6 S 11.66 33.85 Time to metamorphosis at 25°C quantile Time to metamorphosis at 15°C quantile 385 380 375 370 365 360 355 +3 -1.5 380 360 340 320 300 -1.0 -0.5 00 05 10 1.5 Normal quantile -1.5 -1.0 -0.5 00 0.5 1.0 Normal quantile a) List the potential statistical tests that could be used to test the researcher's hypothesis, how they compare in terms of power, and the assumptions made by those tests. (3 marks) b) Based on the data, which test should be used? Provide a brief explanation and test any assumptions, as necessary to come to your conclusion. (4 marks) c) Conduct a statistical analysis using that test. (8 marks)
- Figure 1.15 Example of error bars in a graph. This graph was adapted from the peacock butterfly research described in Section 1.5. The researchers recorded the number of times each butterfly flicked its wings in response to an attack by a bird. The squares represent average frequency of wing flicking for each sample set of butterflies. The error bars that extend above and below the dots indicate the range of valuesthe sampling error. Figure It Out: What was the fastest rate at which a butterfly with no spots or sound flicked its wings?Which of the following are observations that yield results? measuring temperature using a thermometer conclusive evidence that does not require further testing observing a certain species of a bird in a specific location subjective data about physical characteristics of a fishBackground: One of the most important steps that a scientist completes during an experiment is data processing and presentation. Data can be analyzed by the presentation of the data in table format (data table), or the processing of that data through graphical manipulation to visually discern the differences in the variables tested. Analyzing Data: The graph shows the number of shrimp hatched at different temperatures. 40 30 20 10 17 18 19 20 21 22 23 24 Temperature (Celsius) 1. What is the Independent (manipulated) variable? 2. What is the Dependent (responding) variable? 3. How would you summarize or caption this graph? In one sentence, connect the two variables. Number of Eggs
- Since 1972, Dr. Jim Estes had been studying a food chain of kelp -> urchins -> sea otters, and then in the early 1990s orcas began eating the sea otters. The data collected by Dr. Estes are shown. Panel A shows sea otter abundance around four different islands from 1972 to 1997. Panel B shows the amount of sea urchins (sea urchin biomass) in 1987 and 1997. Panel C shows the amount of kelp that sea urchins ate over a 24- hour period (grazing intensity) in 1991 and 1997. Panel D shows the number of kelp plants within a specific area (density of kelp) in 1987 and 1997. The thickness of the arrows illustrates the strength of the effect one species has on the species below it in the food web. Sea otter abundance -Amchitka L N. Adak I. Kagalaska i. L Riskal. Sea urchin biomass Grazing intensity Total kelp density 1972 1985 1989 1993 1997 Year In 1997, which species is the apex predator in the food chain? No. per 0.25 m % loss 24hr gms 0.25m Otter No. (% max. count)Using “weights of fish” as an example, explain how data can be collected in both qualitative and quantitative ways. Don’t just give generic definitions of the terms- be specific to this example of weighing fish. Make up data to help teach me!I am doing an ecology research paper on Brown Anole Lizard Distribution, to perform my experiment I will choose 4 spots in a park such as a lake, a shaded tree, a boardwalk, and a sidewalk. then to quantify my results I will go three times a day for five weeks and count how many lizards I see in each area. I need help thinking of a good research question? it does not have to be long.
- a experiment of Brown Anole Lizard Distribution is conducted to perform my experiment I will choose 4 spots in a park such as a lake, a shaded tree, a boardwalk, and a sidewalk. then to quantify my results I will go three times a day for five weeks and count how many lizards I see in each area. what would the control would becan you draw the survivalship curve of this data? use digital graphing please day animal survivors 0 50 2 44 4 39 7 26 9 24 11 23 14 23 16 23 18 20 21 20Explain how limiting factors - including living and non-living components in their environment - affect the carrying capacity of a blue crab population. Use evidence from the lesson and the mathematical and/or computational representations to support your scientific explanation. B I