Most people love chocolate for its great taste. But does it also make you smarter? A scatterplot like this one recentlyappeared in the New England Journal of Medicine. The explanatory variable is the chocolate consumption per person for asample of countries. The response variable is the number of Nobel Prizes per 10 million residents of that country.35-r = 0.791• Switzerland30-Denmark25-Austria:• Norway20-• United Kingdom15-The Netherlands, United States• Ireland• Germany10-. France• FinlandBelgium.Canada.• AustraliaPortugalJapan Greese • SpainPoland Italy0-ChinaBrazil1015Chocolate consumption (kg/yr per person)Interpret the correlation of r = 0.791.Nobel laureates (per 10 million people)

Answered: Most people love chocolate for its…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Create a Study For this discussion, you will come up with an example of a situation in which two means would need to be compared, and describe which test would be the most appropriate. Develop a main response in which you address the following: Describe a possible study that could be conducted to compare two groups means. What would the main topic be? What groups would be compared? What data would be collected? Identify the test that would be the best choice to compare the group means. Explain why this test is the most appropriate for your example.
a skeptical paranormal researcher claims that the proportion of Americans that have seen a UFO, p, is at most 0.002. Identify the alternative hypothesis Ha.
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th Last year over 8000 students took an entrance exam at a certain state university. Tom's score was at the 55 percentile. Leila's score was at the 86 percentile. (a) Which of the following must be true about Tom's and Leila's scores? O Tom scored higher than Leila. O Both Tom and Leila scored higher than the median. O Leila answered 31 more questions correctly than Tom. O Tom's and Leila's scores were both in the bottom half of all scores. (b) Which of the following must be true about Tom's score? O Tom scored lower than about 55% of the students who took the exam. O Tom got about 55% of the questions correct. Tom scored higher than about 55% of the students who took the exam. Tom got about 55% of the questions wrong. Submit Assignme Continue iert 144 %23 4. 6. 8 R Y U H K L A. D paus V. B M alt ctri alt USE YOUR Dew de LL
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