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The blood platelet counts of a group of women have a? bell-shaped distribution with a mean of 250.8 and a standard deviation of 65.5. ?(All units are 1000 ?cells/μ?L.) Using the empirical? rule, find each approximate percentage below.
a. What is the approximate percentage of women with platelet counts within 1 standard deviation of the? mean, or between 185.3 and 316.3?
b. What is the approximate percentage of women with platelet counts between 54.3 and 447.3??
Be sure to show the claim, your null and alternative hypothesis and all computations and values. What do you conclude about the null hypothesis?
Was nineteenth-century globalization merely an extension of European imperial and industrial expansion, or did it reflect unique developments within other societies globally? Use secondary sources and at least FIVE (5) primary documents.
A coin with the probability of heads being 0.8 is tossed 4 tim
a panel of meteorological and civil engineers studying emergency evacuation plans for floridas gulf coast in the event
Translate the following arguments into symbolic form.- If parents are told that their unborn child has Tay-Sachs disease, then if they go ahead with the birth, then they are responsible for their child's pain and suffering.
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Many samples, each of 100 observations, are drawn from a population in which there is a correlation of 0.70 between two variables. How often would you expect to find a statistically significant correlation?
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1. determine if this study is experimental or observational researchers monitor the health of smokers and
Based on this sample, will you conclude that the machine needs an adjustment? Assume that the lengths of all such rods have a normal distribution.
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