The quality in sound that corresponds to color in light is

A positive charged object found in the atom nucleus is the

Simplify by distributing and/or combining like terms.  Show all work on your paper, to be uploaded at the end of the test. Correct answers with no work at most receives 1 point. 9(x – 3) – (x + 2)

Evaluate the expression.  Negative solutions should not have a space in between the sign and the number.  For example, “Negative 3” should read as -3. Show ALL work on your paper, to be uploaded at the end of the test.  Correct answers with no work at most receives 1 point. |a – 4b|   if a = 7 and b = 2

Identify the property shown below. -5(x + 7) = -5x – 35

Which of the following is NOT a convention of decision trees?

The standard normal distribution has a mean and a standard deviation respectively equal to

To designate a rectangular dataset as a table in Excel and employ powerful tools for analyzing data, you must first do which of the following?

According to the empirical rule, how many observations lie within +/- 2 standard deviation from the mean?

When constructing a decision tree, decision nodes are represented by which of the following shapes?