price/pound US dollars A apples plums Fig 1. Inconsistency of prices for common fruit items among twelve major cities oranges This graph shows the difference in average fruit prices, as measured in twelve major cities across the world. The error bars represent + 2 SE. • Is there a statistically significant difference between the average price of apples and plums? How do you know? • Is there a statistically significant difference between the average price of apples and

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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price/pound US dollars
w
A
apples plums
Fig 1. Inconsistency of prices for
common fruit items among twelve
major cities
oranges
This graph shows the difference in average fruit prices,
as measured in twelve major cities across the world.
The error bars represent + 2 SE.
• Is there a statistically significant difference
between the average price of apples and plums?
How do you know?
• Is there a statistically significant difference
between the average price of apples and
oranges? How do you know?
Transcribed Image Text:price/pound US dollars w A apples plums Fig 1. Inconsistency of prices for common fruit items among twelve major cities oranges This graph shows the difference in average fruit prices, as measured in twelve major cities across the world. The error bars represent + 2 SE. • Is there a statistically significant difference between the average price of apples and plums? How do you know? • Is there a statistically significant difference between the average price of apples and oranges? How do you know?
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