Examlex
Solve the equation. Enter all roots in bi or a + bi form.
Z-score
A metric that depicts how far a certain value stands from the mean of a collection of values, using the unit of standard deviations for measurement.
First Quartile
The value below which 25% of the data falls, marking the lower quarter of a data set.
Quartile
A type of quantile that divides a rank-ordered dataset into four equal parts.
Standard Normal Variable
A random variable that has a mean of 0 and a standard deviation of 1, following the standard normal distribution.
Q4: In section 112 of Hammer Stadium
Q22: If a number is added to
Q23: Sketch the graph of the equation.
Q37: Find a formula for the n
Q40: The area of triangle is given
Q62: Determine whether the linear equation defines
Q73: Perform the indicated operation and simplify.
Q79: Solve the inequality: <span class="ql-formula"
Q98: Rewrite the expression in exponential form.
Q100: Identify the terms in <span