Mathematics, 19.01.2021 19:10, Skybil1204

El Dorado Community College considers a student to be full-time if he or she is taking between 12 and 18 units. Let B = the amount spent on books in the fall semester for a randomly selected full-time student at El Dorado Community College. Suppose that
[population mean] B = 153 and [population standard deviation] B=32. Let C = overall cost for tuition and fees for a randomly selected full-time student at El Dorado
Community College and that [population mean] C=$832.50 and[population standard deviation]= $103
Find the mean and standard deviation of the cost of tuition, fees and books (C + B) for a randomly selected full-time student at El
Dorado Community College,

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El Dorado Community College considers a student to be full-time if he or she is taking between 12 an...