For a data set of brain volumes (cm°) and IQ scores of eleven males, the linear correlation coefficient is found and the P-value is 0.337. Write a statement thatinterprets the P-value and includes a conclusion about linear correlation.(cmThe P-value indicates that the probability of a linear correlation coefficient that is at least as extreme is%, which isso theresufficient evidence toconclude that there is a linear correlation between brain volume and IQ score in males.(Type an integer or a decimal. Do not round.)

Answered: For a data set of brain volumes (cm°)…

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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will this be sufficient or is not sufficient evidence.
K The 'pizza connection' is the principle that the price of a slice of pizza is always about the same as th the pizza and subway cost data in the table below to determine whether there is a linear correlation b items. Construct a scatterplot, find the value of the linear correlation coefficient r, and find the P-value whether there is sufficient evidence to support a claim of linear correlation between the two variables results does it appear that the subway fare is always about the same as a slice of pizza? Use a signi X Pizza Cost and Subway Fares Year Pizza Cost Subway Fare CPI 1960 1973 1986 1995 2002 2003 2009 2013 2015 2019 D 0.15 0.35 1.00 1.25 1.75 2.00 2.25 2.30 2.75 3.00 0.15 0.35 1.00 1.40 1.50 2.00 2.25 2.50 2.75 2.75 29.5 43.9 109.6 152.1 180.0 184.0 214.5 233.0 237.0 252.2 Print Done The linear correlation coefficient is r = (Round to three decimal places as needed.)
An Economics instructor assigns a class to investigate factors associated with the gross domestic product (GDP) of nations. Each student examines a different factor (such as life expectancy, literacy rate, etc.) for a few countries and reports to the class. Apparently, some of the classmates do not understand Statistics very well because several of their conclusions are incorrect. Explain the mistakes in comments a and b below. a) Explain the mistake in the statement "There was a very strong correlation of 1.22 between Life Expectancy and GDP" Choose the correct answer below O A. A correlation cannot be greater than 1. O B. A correlation that is greater than 1 implies that the variables are not quantitative, so the correlation cannot be interpreted. OC. A correlation that is close to 1 implies a very weak correlation. The correlation must be close to 10 for it to be interpreted as a very strong correlation. O D. A correlation that is greater than 1 implies a weak correlation, not a…
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For a data set of brain volumes (cm3) and IQ scores of twelve males, the linear correlation coefficient is found and the P-value is 0.242. a. The P-value indicates that the probability of a linear correlation coefficient that is at least as extreme is %
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