A researcher is investigating which of two newly developed automobile batteries

Question

A researcher is investigating which of two newly developed automobile batteries is better. Since there are a variety of autos, 100 different engine types were randomly selected and were tested using each of the two batteries. The number of hours of continuous use before the battery stopped working was recorded for each battery. Based on the information provided, what type of analysis will yield the most useful information? A. Matched pairs comparison of population means 0 B. Independent samples comparison of sample proportions ° C. Matched pairs comparison of sample means D. Independent samples comparison of population means

Explanation / Answer

Since there are two treatment conditions - the first battery and the second battery, the best type of analysis that can be used is:

A. Matched pairs comparison of population means.

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.