Examlex
Standard Deviation
A statistical measure of the dispersion or variability within a data set, indicating how spread out the numbers are from the mean.
Statistically Significant
This term implies that the likelihood of the results happening by random chance is very low, underlining the importance of the findings.
Mean
In statistics, the arithmetic average of a set of numbers, calculated by adding all the values together and then dividing by the number of values.
P Value
A statistical measure that indicates the probability of the observed data occurring under the null hypothesis, used in hypothesis testing to determine significance.
Q18: <span class="ql-formula" data-value="\begin{array} { l } 3
Q49: If <span class="ql-formula" data-value="( 3
Q89: <span class="ql-formula" data-value="x + 2 y =
Q115: A wire 20 feet long is to
Q169: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7697/.jpg" alt=" A)
Q181: <span class="ql-formula" data-value="f(x)=(x+7)^{2}+4"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>f</mi><mo stretchy="false">(</mo><mi>x</mi><mo
Q196: <span class="ql-formula" data-value="( x + 5 )
Q221: Slope undefined; containing the point (-2, 2)<br>A)
Q288: <span class="ql-formula" data-value="\begin{array} { l } \frac
Q379: 2x - 7y = -17<br>5x + 3y