In July there has taken a random sample of 40 farming regions for gathering information about the selling prices of watermelon crops. An average price was determined to be DKK 45.85 per 50 kilograms of watermelon with a standard deviation of DKK 12.95 per 50 kilograms. a) Find a 90% confidence interval for the mean price (per 50 kilograms) that farmers get for their watermelon crop.

In July there has taken a random sample of 40 farming regions for gathering information about the selling prices of watermelon crops. An average price was determined to be DKK 45.85 per 50 kilograms of watermelon with a standard deviation of DKK 12.95 per 50 kilograms. a) Find a 90% confidence interval for the mean price (per 50 kilograms) that farmers get for their watermelon crop.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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