Exam 4: Sampling, Measurement, and Hypothesis Testing

All of the following are measures of central tendency except

On the "Connectedness to Nature" scale, divergent validity was established when it was found that no correlation existed between scores on the scale and

A Type II error occurs when the researcher

Which of the following is not an example of a construct?

A graph in which each vertical bar corresponds to the frequency of some score is called a

In a normal distribution, what (approximate)percentage of scores likely fall within one standard deviation of the mean?

A Type I error occurs when the researcher

Five children are tested for IQ and their scores are: 110, 160, 100, 100, 110. What is the best way to describe the central tendency of these scores?

Normally, which of the following outcomes is most desired by the researcher?

Suppose there are 100 studies that failed to demonstrate an effect of gender on false memories, but 8 studies that showed a gender difference. One may conclude from reading the published studies there is a gender difference, but one may be incorrect due to

A gradual decline in responding in the face of a repeated stimulus is known as

In a sequence of trials, an infant looks at a stimulus for 10 seconds, then 8, then 6, then 4. On the next trial, the infant looks for 12 seconds. What has occurred on this last trial?

Which of the following is an example of a construct?

Knowing the standard deviation of a set of scores, it is possible to calculate

Most research in psychology uses ________ sampling.

Which of the following is true about Type II errors?