The numbers illustrates a normal distribution for the pricespaid for a particular model of HD television. The mean price paidis $1000 and the standard deviation is $60.
820, 880, 940, 1000, 1060, 1120, 1180, are the Distribution ofPrices
What is the approximate percentage of buyers who paid between $820and $1000?
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What is the approximate percentage of buyers who paid between $940and $1000?
? %
What is the approximate percentage of buyers who paid more than$1120?
? %
What is the approximate percentage of buyers who paid between $1000and $1120?
? %
What is the approximate percentage of buyers who paid between $940and $1060?
? %
What is the approximate percentage of buyers who paid less than$820?
? %
