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Practice Using the Equation Editor in
These instructions will help you learn how to use the equation editor for your discussion posts. You will
use it for any postings that include fractions, roots, or exponents. You might want to print a
Section 7-5 Estimating a Population Variance: Chi-Square
For Estimates of Proportions and Means: Use the Normal Distributions and Student t
For Estimates of Variances or Standard Deviations: Use Chi-Square Distributions.
Getting Started with MyLabsPlus
As part of your registration in this course, you have also been enrolled in Pearson MyLabsPlus
(MLP). MLP contains your required homework, an online textbook, instructional videos, and
other support for each section in the