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The Following Measurements Refer To The Population Invent Youself/tutorialoutletdotcom

FOR MORE CLASSES VISIT www.tutorialoutlet.com The following measurements refer to the population. The mean income for a company is $62,000 with standard deviation $8,000. What is the probability that of a group of 15 people selected, the mean income will be between $55,000 and $60,000? (round to the nearest hundredth) Assume the following refers to population measurement. The scores on a test are normally distributed with mean 78 with standard deviation 12 points. What is the probability that for a group of 8 students, the mean score for the group is higher than 75? (round to the nearest thousandth)

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