Levene's Test for Equality of Variances t-test for Equality of Means 95% Confidence Sig. (2- tailed) Std. Error Difference Interval of the Difference Lower Mean Sig. Difference df Upper University Equal variances 852 357 -1.948 418 .052 -81429 41796 -1.63586 .00729 assumed Equal variances -1.948 410.335 .052 -.81429 41796 -1.63590 .00733 not assumed A) Why t-test was chosen to analyze the data in this study? B) Why must you must choose the independent sample t test? C) Give two methods in the independent sample t test that can be used to analyze the data.
Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
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