If the Controller Uses Regression Analysis to Estimate Costs,the Estimate $\times$

question 63

Multiple Choice

If the controller uses regression analysis to estimate costs,the estimate of the variable portion of electricity cost is:

• A)Cost =$11.70 \(\times\) Machine-hours.
• B)Cost =$0.93 \(\times\) Machine-hours.
• C)Cost =$5.77 \(\times\) Machine-hours.
• D)Cost = $0.49 \(\times\) Machine-hours.

---

Definitions:

Interphase

A phase of the cell cycle where the cell prepares for division by replicating its DNA and increasing in size.

DNA Duplication

A biological process in which a cell creates an exact copy of its DNA, essential for cell division and organismal growth.

Sister Chromatids

Identical copies of a single chromosome that are connected by a centromere and separate during cell division.

Zygote

The initial cell formed when a new organism is produced by sexual reproduction, resulting from the fusion of sperm and egg cells.