Casinos are required to verify that their games operate as advertised. American roulette wheels have 38 slots -18 red, 18 black,and 2 green. In one casino, managers record data from a random sample of 200 spins of one of their American roulette wheels.The table displays the results.ColorCountRed85Black99Green16The managers have also calculated the expected counts for each color: Red = 94.74, Black = 94.74, Green=10.53.The Randomness condition is met. Can the managers use a chi-square distribution to calculate the P-value?Because the distribution of counts is approximately normal, the managers can use a chi-square distribution.Because all observed counts are greater than 5, the managers can use a chi-square distribution.Because all expected counts are not greater than 30, the managers cannot use a chi-square distribution.Because at least one expected count is greater than 30, the managers can use a chi-square distribution.Because all expected counts are greater than 5, the managers can use a chi-square distribution.

The given expected counts are: Color Red Black Green Expected counts 94.74 94.74 10.53

Answered: Casinos are required to verify that…

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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