The distribution of the cost of a family’s dine-out meal has a mean of $55.30 and a standard deviation of $4.00. If they always tip $5 plus 10 percent of the meal, what are the mean and standard deviation of the distribution of tips?

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
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The distribution of the cost of a family’s dine-out meal has a
mean of $55.30 and a standard deviation of $4.00. If they always
tip $5 plus 10 percent of the meal, what are the mean and
standard deviation of the distribution of tips?
Transcribed Image Text:The distribution of the cost of a family’s dine-out meal has a mean of $55.30 and a standard deviation of $4.00. If they always tip $5 plus 10 percent of the meal, what are the mean and standard deviation of the distribution of tips?
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