Use the Empirical Rule to solve. The graph illustrates a normaldistribution for the prices paid for a particular model of HDtelevision. The mean price paid is $1200 and the standard deviationis $140.7809201060 1200 1340 1480 1620Distribution of PricesWhat is the approximate percentage of buyers who paid between$780 and $1200?What is the approximate percentage of buyers who paid less than$920?%What is the approximate percentage of buyers who paid between$1200 and $1340?%What is the approximate percentage of buyers who paid between$1060 and $1340?Submit Question1%What is the approximate percentage of buyers who paid between$1200 and $1480?%What is the approximate percentage of buyers who paid less than$780?Question Help: Video 1 Video 2

given data normal distributionμ = 1200σ = 140empirical rule : approximately 68-95-99.7% data fall…

Answered: Use the Empirical Rule to solve. The…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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The graph illustrates a normal distribution for the prices paid for a particular model of HD television. The mean price paid is $1000 and the standard deviation is $135. 595 730 865 1000 1135 1270 1405 Distribution of Prices What is the approximate percentage of buyers who paid between $1000 and $1270? |% What is the approximate percentage of buyers who paid more than $127O? |% What is the approximate percentage of buyers who paid between $1000 and $1405? What is the approximate percentage of buyers who paid between $865 and $1135? What is the approximate percentage of buyers who paid between $1000 and $1135? What is the approximate percentage of buyers who paid more than $1405? %
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The graph illustrates a normal distribution for the prices paid for a particular model of HD television. The mean price paid is $2000 and the standard deviation is $80 1760 1840 1920 2000 2080 2160 2240 Distribution of Prices What is the approximate percentage of buyers who paid between $2000 and S2160? 9% What is the approximate percentage of buyers who paid between $1920 and $2080? 0 0 What is the approximate percentage of buyers who paid between $2000 and S2080? 0 0 What is the approximate percentage of buyers who paid more than $2160 0 What is the approximate percentage of buyers who paid berween $2000 and $2240? 0 What is the approximate percentage of buyers m ho paid less than $1760?
Itemized Charitable Contributions The average charitable contribution itemized per income tax return in Pennsylvania is $792. Suppose that the distribution of contributions is normal with a standard deviation of $105. Find the limits for the middle 42% of contributions. Use a graphing calculator and round the answers to two decimal places. The limits for the middle 42% of contributions are $ and $ %24

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