MTH 265-400 SPRING 2018 Elementary Statistics (E.Temple) Quiz Unit 3: Quiz #2, C

Question

MTH 265-400 SPRING 2018 Elementary Statistics (E.Temple) Quiz Unit 3: Quiz #2, CH3 13 This Question: 1 pt The pie chart to the right shows how adults rate their Sinancial shape. are chosen at random from a group of 1100 What is the probability that all our would rate heir Snancial shape as excellent? (Make the assumption that the 1100 people are represented by the pie chart) Excelent g% | Good 40% Suppose4 people Poor 14% The probability is Round to six decimal places as needed.) Enter your answer n the answer box

Explanation / Answer

N=4 ; p=probability that anyone rates as excellent= 9%=0.09

P(All four rate excellent) = 0.09^4=0.00006561

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