You Complete a Hypothesis Test Using α =

question 6

Multiple Choice

You complete a hypothesis test using α = .05,and based on the evidence from the sample,your decision is to reject the null hypothesis.If the treatment actually does have an effect,which of the following is true?

• A)You have made a Type I error.
• B)You have made a Type II error.
• C)You might have made a Type I error, but the probability is only 5% at most.
• D)You have made the correct decision.

---

Definitions:

Iconic Memory

Iconic memory is the visual sensory memory register pertaining to the visual domain and a fast-decaying store of visual information.

Echoic Memory

A component of sensory memory that specifically stores auditory information, allowing sounds and words to be recalled within a few seconds after the sound is heard.

Short-term Memory

The capacity for holding a small amount of information in mind in an active, readily available state for a short period.

Sensory Store Memory

The shortest-term element of memory, which acts as a buffer for stimuli received through the senses.