Sally is analyzing wheat production. She sampled 700 wheat farmers from across the state. She found a sample mean of 39 bushels per acre, with a standard deviation of 4.5 bushels. Using a 95% confidence interval, what inference can she make? O The yield per acre of wheat farms in the state ranges from 36.32 to 37.35 bushels. O The yield per acre of wheat farms in the state ranges from 38.67 to 39.33 bushels. O The yield per acre of wheat farms in the state ranges from 42.64 to 46.31 bushels. O The yield per acre of wheat farms in the state ranges from 43.86 to 49.52 bushels.

Sally is analyzing wheat production. She sampled 700 wheat farmers from across the state. She found a sample mean of 39 bushels per acre, with a standard deviation of 4.5 bushels. Using a 95% confidence interval, what inference can she make? O The yield per acre of wheat farms in the state ranges from 36.32 to 37.35 bushels. O The yield per acre of wheat farms in the state ranges from 38.67 to 39.33 bushels. O The yield per acre of wheat farms in the state ranges from 42.64 to 46.31 bushels. O The yield per acre of wheat farms in the state ranges from 43.86 to 49.52 bushels.

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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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

Sally is analyzing wheat production. She sampled 700 wheat farmers from across the state. She found a sample mean of
39 bushels per acre, with a standard deviation of 4.5 bushels. Using a 95% confidence interval, what inference can she
make?
O The yield per acre of wheat farms in the state ranges from 36.32 to 37.35 bushels.
O The yield per acre of wheat farms in the state ranges from 38.67 to 39.33 bushels.
O The yield per acre of wheat farms in the state ranges from 42.64 to 46.31 bushels.
The yield per acre of wheat farms in the state ranges from 43.86 to 49.52 bushels.

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