Mathematics, 28.06.2019 08:50 shawny5
Brown treesnakes are an invasive species causing huge environmental and financial damage in guam. researchers captured 504 brown treesnakes on guamâs andersen air force base. the distribution of brown treesnake weights was clearly right-skewed. on average, the snakes weighed 121 g (standard error of the mean, sem = 3 g) and ranged from 23 to 663 g at capture. the 95% confidence interval you obtained isa. appropriate despite the clearly skewed data because the sample size is large enough to rely on the robustness of the t procedures. b. not appropriate because the sample data are clearly skewed. c. appropriate because the population of brown treesnake weights is likely approximately normal with such so many snakes. d. not appropriate because the population of brown treesnake weights is likely not normal.
Answers: 1
Mathematics, 21.06.2019 20:30
Acompany produces packets of soap powder labeled âgiant size 32 ounces.â the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?
Answers: 3
Mathematics, 21.06.2019 22:20
Igure 1 and figure 2 are two congruent parallelograms drawn on a coordinate grid as shown below: 4 quadrant coordinate grid showing two parallelograms. figure 1 has vertices at negative 5, 2 and negative 3, 4 and negative 4, 7 and negative 6, 5. figure 2 has vertices at 5, negative 2 and 7, negative 4 and 6, negative 7 and 4, negative 5. which two transformations can map figure 1 onto figure 2? reflection across the y-axis, followed by reflection across x-axis reflection across the x-axis, followed by reflection across y-axis reflection across the x-axis, followed by translation 10 units right reflection across the y-axis, followed by translation 5 units down
Answers: 1
Brown treesnakes are an invasive species causing huge environmental and financial damage in guam. re...
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