Write the First Four Terms of the Sequence Whose General $$\mathrm { a } _ { \mathrm { n } } = ( - 1 ) ^ { \mathrm { n } + 1 } ( \mathrm { n } + 7 )$$

question 98

Multiple Choice

Write the first four terms of the sequence whose general term is given.
- $$\mathrm { a } _ { \mathrm { n } } = ( - 1 ) ^ { \mathrm { n } + 1 } ( \mathrm { n } + 7 )$$

• A) \(8 , - 9,10 , - 11\)
• B) \(8 , - 18,30 , - 44\)
• C) \(- 8,9 , - 10,11\)
• D) \(- 9,10 , - 11,12\)

---

Definitions:

Normal Data

Data that follows a normal distribution, characterized by a bell-shaped curve where most observations cluster around a central peak and probabilities for values taper off equally in both directions.

Alternative Hypothesis

A statement that contradicts the null hypothesis and is tested for possible acceptance in hypothesis testing.

Skewness

A measure of the asymmetry of the probability distribution of a real-valued random variable about its mean.

Simple Random Sample

A selection from a larger population where every member has an identical chance of being picked.