Use the Following to Answer the Question(s) Below

question 18

Multiple Choice

Use the following to answer the question(s) below.
A manufacturer of cordless electric shavers sampled 13 from a day's production and found the mean time of continuous usage without recharging to be 410 minutes with a sample standard deviation of 30 minutes. We can assume that times are normally distributed. We wish to test if the true mean operating time without recharging is more than 400 minutes.
-The correct calculated value of the test statistic is

• A) 1.20
• B) -0.333
• C) -2.52
• D) -1.20
• E) 2.79

Understand the principles of memory recall and factors affecting it.

Identify and explain the effects of context and state on memory retrieval.

Differentiate between types of memory such as explicit, implicit, and mood-congruent memory.

Explain the concepts of primacy and recency effects in memory.

---

Definitions:

Tablet Computer

A portable computing device featuring a touch-sensitive screen that can be operated with the fingers or a stylus.

Apple Watch 2

The second version of the Apple Watch, offering improvements over the original, including enhanced fitness tracking, water resistance, and a faster processor.

CPU

Central Processing Unit, the primary component of a computer that performs most of the processing inside a computer.

Primary Storage

Refers to the main storage of a computer where data is temporarily stored and accessed by the processor directly, such as RAM.