A cashier at large retail store selects a random sample of 75 customers from her checkout line. For eachcustomer, she records the amount of the purchase and whether they use cash or credit to pay. She would like toknow if there is convincing evidence that the amount spent is associated with type of payment. Let a = 0.05. Theobserved and expected counts are displayed in the tables.Observed counts:Amount SpentLess than $20Between $20 and$50More than $50Cash188PaymentCredit14206Expected counts:Amount SpentBetween $20 and$50Less than $2oMore than $50 Credit1420Expected counts:Amount SpentLess than $20Between $20 and$50More than $50Cash14.913.56.5PaymentCredit17.115.57.5Which of the following are the values of the chi-square statistic and P-value?Find the chi-square table here.x² = 1.18, P-value > 0.05O x = 2.48, P-value > 0.05O x = 4.65, P-value < 0.10O x = 12.50, P-value < 0.10

chi square test of independence is a test used for categorical variables in order to assess the…

Which of the following are the values of the chi-square statistic and P-value? Find the chi-square table here. O x = 1.18, P-value > 0.05 O x = 2.48, P-value > 0.05 O x = 4.65, P-value < 0.10 O x? = 12.50, P-value < 0.10

Which of the following are the values of the chi-square statistic and P-value? Find the chi-square table here. O x = 1.18, P-value > 0.05 O x = 2.48, P-value > 0.05 O x = 4.65, P-value < 0.10 O x? = 12.50, P-value < 0.10

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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