Calculate the sample proportion for this result
A random sample of 2000 students showed that 860 were in favour of more movies on campus. Calculate the sample proportion for this result? Give your answer as a decimal fraction to 2 decimal places.
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Assume for the sake of this question that GRE scores are normally distributed with a mean of 1000 and a standard deviation of 200. What percentage of students taking the exam will get scores of 1400 or higher?
A statistics practitioner drew a random sample of 400 observations and found that xbar=700 and s=100. Estimate the population with 90% confidence.
What is the probability that the sample mean exceeds the population mean by more than 2 hours?
According to an internet posting, 80% of adults enjoy drinking beer. If a group of 3 adults is select at random, find the probability that none of them enjoy drinking beer.
What is considered a medium effect size for a t test for dependent means?
Generate a 95% confidence interval for the difference in mean numbers of cups of coffee consumed between men and women.
A random group of apartments was selected from a city to analyze the number of bedrooms they have. Is there evidence to reject the hypothesis that the apartments are equally distributed between 1-bedroom, 2-bedroom, and 3-bedroom apartments, at al
Is is true that if the claim says that the population mean is greater 200 and the sample mean is 215, we can say that the claim is true even without a formal test?
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Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
Read "The Effect of Tart Cherry Juice Compared to a Sports Drink and Cycling Exercise Performance, Substrate Metabolism, and Recovery" from University Library
Identify and analyze one resource that provides information regarding services for dealing with and treating substance use and abuse in youth or adolescence.
Discuss how culture may influence one's perceptions. Provide an example of how culture may impact the interaction between a patient/client
Write an essay describing your achievement of a goal and your friends or family member's achievement of a goal using motivational theory
Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
Review Chapter 12 and consider how your culture has impacted your worldview and personality. Pay particular attention to the section on characteristics of Cult