Say you have a collection of tomato plants, which you measured both in terms of height(inches) and amount of tomatoes produced (in ounces). Overall, when a given plant hada negative Z score on height, it also tended to have a negative Z score on tomatoproduction. When the plant had a positive Z-score on height, it also tended to have apositive Z score on tomato production. The correlation you would find between heightand tomato production would most likely be...OA. NegativeOB. ZeroOC. Positive

Z score : Z - score = ( x - mean)/standard deviation For any data , As x changes , value of z…

Answered: Say you have a collection of tomato…

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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A study by Judge and Cable (2010) suggests that there is a positive relationship between weight and income for a group of men. The following data is similar to what was collected in the study. To simplify the weight variable, the men are categorized into five categories that measure actual weight relative to height from 1=thinnest to 5=heaviest. Income is recorded as thousands earned annually. Weight (X) Income (Y) 4 151 5 88 3 52 2 73 1 49 3 92 1 56 5 143 a. Calculate the Pearson correlation for these data. b. Is the correlation statistically significant? Use a two-tailed test with a=.05.
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