Use the data in the following table, which lists drive-thru order accuracy at popular fastfood chains. Assume that orders are randomly selected from those included in thetable.Order AccurateOrder Not AccurateDrive-thru Restaurant DC24739A33033B26850D12911If one order is selected, find the probability of getting an order from restaurant C or D oran order that is not accurate.The probability of getting an order from restaurant C or D or an order that is notaccurate is.(Round to three decimal places as needed.)

We are given the frequency table for the given scenario where a cell represents the joint frequency…

Answered: Use the data in the following table,…

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 researcher is interested in determining if there is a relationship between handedness and penmanship. To study this question, the researcher submitted samples from 100 students to penmanship experts. The samples were rated to be of low, medium or high penmanship quality. The observed frequencies were totaled according to left verses right handedness. Penmanship Handedness low medium high Left 8 29 6 right 9 37 11 Which test is appropriate for this data? Why? Calculate row, column and table totals. State the null and alternative hypothesis. What is the degree of freedom? What is the value of the test statistic? What is the p-value? Are the data statistically significant at the 5% significance level? Do you recognize any flaws in this study

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