Exhibit 12

question 99

Multiple Choice

Exhibit 12.7 The heights (in cm) for a random sample of 60 males were measured.The sample mean is 166.55,the standard deviation is 12.57,the sample kurtosis is 0.12,and the sample skewness is -0.23.The following table shows the heights subdivided into non-overlapping intervals. Refer to Exhibit 12.7.For the chi-square test for normality,the null and alternative hypothesis are:

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Definitions:

Constructive Processing

The way in which our memory reconstructs past events, often influenced by current knowledge, feelings, and thoughts.

Hindsight Bias

The tendency to believe, after learning an outcome, that one would have foreseen it, often referred to as the "I knew it all along" effect.

Misinformation Effect

The tendency of misleading information presented after an event to alter the memories of the event itself.

Loftus

Refers to Elizabeth Loftus, a cognitive psychologist best known for her work on the malleability of human memory and the misinformation effect.