Mathematics, 28.06.2019 07:30 arielpraczko1

Focus groups of 12 people are randomly selected to discuss products of the famous company. it is determined that the mean number (per group) who recognize the famous brand name is 7.1, and the standard deviation is 0.70. it is unusual to randomly select 12 people and find that greater than 11 recognize the famous brand name. answer true or false

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