Students in a small statistics course collected data to determine if the length of the forearm could be used to predict the length of thefoot (both measured in centimeters). Their data are displayed in the provided table.Forearm (cm) 29 28 27 23 26 29.5 36 29 30 24 27 29.5 3226 23 24 23 25 27 29 28 23 23 24 26 31Foot (cm)Ascatterplot of the data collected by the students is provided. Does there appear to be a positive or negative association betweenthese two variables? What does this mean for these two variables?Foot (cm)31R&BRAZN3028252423..22 24 262830 32 34Forearm (cm)O Positive: This means that people with longer forearms tend to have larger feet.O Positive: This means that people with longer forearms tend to have smaller feet.O Negative: This means that people with longer forearms tend to have larger feet.O Negative: This means that people with longer forearms tend to have smaller feet.36

The given data is Forearm 29 28 27 23 26 29.5 36 29 30 24 27 29.5 32 Foot 26 23 24 23 25 27 29…

Answered: Forearm (cm) 29 28 27 23 26 29.5 36 29…

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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Is the racial distribution for students on work-study different from the racial distribution for students not on work-study? The results of a recent study are shown below. Frequencies of Race for Students On and Not On Work-Study k Hispanic Asian 53 White Black Other Work Study 96 44 78 28 Not Work Study 82 66 108 86 32 R vector Data: 96,82,44,66,78,108,53,86,28,32 Contingency Table What can be concluded at the a = 0.05 significance level a. What is the correct statistical test to use? Setect an anserV b. What-are the matt and atternative hypotheses? Ho: Select an answer H1: Select an answer THE test-statistic for this data = (Please show your answer to three decimal places.) Sd. The p-value for this sample = (Please show your answer to four decimal places.) e. The p-value is Select an answer Based-en this, we should Seleet-an anower Thus, the final conclusion is... Select an answer Select an answer At the 5% significance level, the data provides insufficient evidence to conclude that…

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Forearm (cm) 29 28 27 23 26 29.5 36 29 30 24 27 29.5 32 26 31 Foot (cm) 26 23 24 23 25 27 29 28 23 23 24 of the data collected by the students is provided. Does there appear to be a positive or negative associ riables? What does this mean for these two variables? m) 31 30 29 26