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Mathematics, 04.11.2019 22:31 damiangomzzz903

Focus groups of 15 people are randomly selected to discuss products of the yummy company. it is determined that the mean number (per group) who recognize the yummy brand name is 12.5, and the standard deviation is 0.58. would it be unusual to randomly select 15 people and find that fewer than 9 recognize the yummy brand name?

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