Perform the Addition or Subtraction and Write the Result in Standard

question 2

Multiple Choice

Perform the addition or subtraction and write the result in standard form.​ $( 1.5 + 6.7 i ) + ( - 7.3 + 6.5 i )$ ​

• A)​ \(- 5.8 + 14.2 i\)
• B)​ \(- 5.8 - 14.2 i\)
• C) \(- 5.8 - 13.2 i\)
• D) \(- 5.8 + 13.2 i\)
• E) \(- 5.8 + 15.2 \mathrm { i }\)

---

Definitions:

Type II Error

The error that occurs when a false null hypothesis is not rejected, also known as a "false negative" finding.

Population Mean

The average value of a property of the members of a population, which is a comprehensive collection of individuals or objects studied.

Null Hypothesis

A statement used in statistical testing that proposes there is no significant effect or difference, and any observed variation is due to chance.

Power of a Test

The power of a test refers to the probability that the test correctly rejects a false null hypothesis, essentially measuring the test's ability to detect an effect or difference when there is one.