The table contains prices from two companies, one on the east coast and one on the west coast, for specific fish types. Find a 90% confidence interval for the mean difference in wholesale price between the east coast and west coast suppliers. Round to two decimal places. Wholesale Prices of Fish in Dollars Fish Cod Tilapia Farmed Salmon Organic Salmon Grouper Fillet Tuna Swordfish Sea Bass Striped Bass East Coast West Coast 19.99 18.99 7 12 21.99 26.99 29.99 28.99 23.99 31.99 29.99 20.99 28.99 30.99 32.99 29.99 38.99 33.99 With 90 price between the east coast and west coast suppliers is between $-4.78 -1.22 O % confidence, it can be said that the true mean difference in wholesale x and $

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The table contains prices from two companies, one on the east coast and one on the west coast, for
specific fish types. Find a 90% confidence interval for the mean difference in wholesale price between the
east coast and west coast suppliers. Round to two decimal places.
Wholesale Prices of Fish in Dollars
Fish
Cod
Tilapia
Farmed Salmon
Organic Salmon
Grouper Fillet
Tuna
Swordfish
Sea Bass
Striped Bass
East Coast West Coast
19.99
18.99
7
12
21.99
26.99
29.99
28.99
23.99
31.99
29.99
20.99
28.99
30.99
32.99
X
29.99
38.99
33.99
With 90
price between the east coast and west coast suppliers is between $-4.78
-1.22
O % confidence, it can be said that the true mean difference in wholesale
x and $
Transcribed Image Text:The table contains prices from two companies, one on the east coast and one on the west coast, for specific fish types. Find a 90% confidence interval for the mean difference in wholesale price between the east coast and west coast suppliers. Round to two decimal places. Wholesale Prices of Fish in Dollars Fish Cod Tilapia Farmed Salmon Organic Salmon Grouper Fillet Tuna Swordfish Sea Bass Striped Bass East Coast West Coast 19.99 18.99 7 12 21.99 26.99 29.99 28.99 23.99 31.99 29.99 20.99 28.99 30.99 32.99 X 29.99 38.99 33.99 With 90 price between the east coast and west coast suppliers is between $-4.78 -1.22 O % confidence, it can be said that the true mean difference in wholesale x and $
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