Question: There are 20 students from San Jose State University taking a psychology exam. The make-up of the population is: 10 females, 8 males, and 2 transgenders. 10 of the students were Caucasian, 5 were African American, and 1 was Asian, and rest are identified as "others." The exam was out of 100. Scores are as follows: 86, 99, 100, 68, 100, 88, 94, 92, 88, 96, 62, 52, 92, 88, 78, 98, 99, 94, 88, 80.

1. In 2 or 3 sentences describe the "demographic" data in this sample as if it were results in an article.
2. Identify and discuss the three measures of "central tendency". Calculate the three measures of central tendency using the information above.
3. Briefly describe what a normal distribution is. Based on measures of central tendency and normal distribution…is this data set considered to be a "normal" or "asymmetrical distribution"? Also is it positively or negatively skewed? Why do you think this? What do these results say about the exam?

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