Editing Adobe In 1940 the average size of a U.S. farm was 174 acres. Let's say that the standard deviation was 58 acres. Suppose we randomly survey 48 farmers from 1940. The middle 50% of the distribution for X, the bounds of which form the distance represented by the 1QR, lies between what two values? (Round your answers to two decimal places.)

Editing Adobe In 1940 the average size of a U.S. farm was 174 acres. Let's say that the standard deviation was 58 acres. Suppose we randomly survey 48 farmers from 1940. The middle 50% of the distribution for X, the bounds of which form the distance represented by the 1QR, lies between what two values? (Round your answers to two decimal places.)

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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Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.

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In 1940 the average size of a U.S. farm was 174 acres. Let's say that the standard deviation
was 58 acres. Suppose we randomly survey 48 farmers from 1940.
The middle 50% of the distribution for X, the bounds of which form the distance represented by the IQR,
lies between what two values? (Round your answers to two decimal places.)
I.

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