State whether each standardized test statisticχ2allows you to reject the null hypothesis. Explain. 055χ2χ2L=11.651χ2R=27.204 A coordinate system has a horizontal axis labeled chi squared from 0 to 55 in increments of 5 and a vertical axis. A curve is over a horizontal axis. Vertical line segments extend from the horizontal axis to the curve at chi Subscript Upper L Superscript 2=11.651 and chi Subscript Upper R Superscript 2=27.204. The area under the curve between chi Subscript Upper L Superscript 2=11.651 and chi Subscript Upper R Superscript 2=27.204 is shaded.(a)χ2=27.211(b)χ2=27.197 (c)χ2=11.644(d)χ2=11.658 (a) Choose the correct answer below. A.Do not rejectthe null hypothesis because the standardized test statisticis notin the rejection region. B.Rejectthe null hypothesis because the standardized test statisticisin the rejection region. C.Rejectthe null hypothesis because the standardized test statisticis notin the rejection region. D.Do not rejectthe null hypothesis because the standardized test statisticisin the rejection region.

The lower critical value is 11.651 and the upper critical value is 27.204.

Answered: State whether each standardized test…

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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State whether each standardized test statistic χ2 allows you to reject the null hypothesis. Explain.		055 χ2 χ2L=11.651 χ2R=27.204 A coordinate system has a horizontal axis labeled chi squared from 0 to 55 in increments of 5 and a vertical axis. A curve is over a horizontal axis. Vertical line segments extend from the horizontal axis to the curve at chi Subscript Upper L Superscript 2=11.651 and chi Subscript Upper R Superscript 2=27.204. The area under the curve between chi Subscript Upper L Superscript 2=11.651 and chi Subscript Upper R Superscript 2=27.204 is shaded.
(a) χ2=27.211	(b) χ2=27.197
(c) χ2=11.644	(d) χ2=11.658

(a) Choose the correct answer below.

Do not reject

the null hypothesis because the standardized test statistic

is not

in the rejection region.

Reject

the null hypothesis because the standardized test statistic

in the rejection region.

Reject

the null hypothesis because the standardized test statistic

is not

in the rejection region.

Do not reject

the null hypothesis because the standardized test statistic

in the rejection region.

System that uses coordinates to uniquely determine the position of points. The most common coordinate system is the Cartesian system, where points are given by distance along a horizontal x-axis and vertical y-axis from the origin. A polar coordinate system locates a point by its direction relative to a reference direction and its distance from a given point. In three dimensions, it leads to cylindrical and spherical coordinates.

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