Test, at the 5% significance level, to discover whether differences exist between the population means given the statistics below. Remember to state the null and alternative hypotheses clearly. Group 1 Group 2 Group 3 12 18 19 7 17 15 14 7 18 15 10 16
A researcher claims that New Zealanders spend more time exercising than Australians. The researcher takes a random sample of 41 New Zealanders and finds that they spend an average of 130 minutes per day exercising, with a standard deviation of 24. A sample of 61 Australians averaged 110 minutes a day of exercise, with a…
Back at the sports store from question 1, the owner decides to use significance tests to better understand the behaviour of his customers. Starting with a new sample of 60 customers, he finds: Average amount spent: X ̅= 42.8 Standard deviation: S = 11.7 14 customers purchased an item of supporter’s apparel. At the 5%…
You work for a company that tests new pharmaceutical products. You are currently testing a new product. From a sample of 300 subjects, 184 report an improvement in their symptoms from taking the new product. The existing product improves the symptoms for 60% of people who take it. a) State the null and alternative hypotheses…
The owner of a sporting goods store surveys a group of customers on (i) the average amount spent, and (ii) whether they purchased at least one item of clothing. The results of a sample of 80 customers are: Average amount spent: X ̅=49.50 Standard deviation: S=9.50. Number who bought an item of supporter’s apparel: 20….
How is the information presented in developmental psychology relevant to a career in occupational therapy? Here is a link to my text book PDF file, file:///C:/Users/annie/OneDrive/Documents/Important%20Docs/LifespanDevelopment.pdf
Editing is to include essentially making the paper ready to submit. So editing would include creating a cohesive paper, creating a cover page, abstract and alphabetizing the references. Below are the instructions for the assignment: Identify two communities in New York City. Use the neighborhoods described by the NYC Department of Health & Mental Hygiene…
Tell us about a gender rule that you thought was important to follow when you were a child and how that rule was enforced in your life. Be sure to include information on how you think you learned about that gender rule (if you remember), how it impacted your life, when this gender rule was…
Edgar Allan Poe and Ralph Waldo Emerson: Compare and contrast the Dark Romanticism of Poe with the Transcendentalism of Ralph Waldo Emerson. Edgar Allan Poe and Ralph Waldo Emerson: Compare and contrast the Dark Romanticism of Poe with the Transcendentalism of Ralph Waldo Emerson. How is Poe complicating Emerson’s very idealistic portrait of human nature,…
Identify and describe 3 social and emotional competence building strategies or relationship building strategies that stood out to you from the readings and resources. What drew you to these strategies and why. How can you adopt these strategies for different age groups? First one is: Learn about the children and their families through conversation and…
