Statistics - Probability
Not what you're looking for?
Determining Whether a Jury Selection Process Is Biased Assume that 12 jurors are randomly selected from a population in which 80% of the people are Mexican-Americans. Refer to Table 5-1 and find the indicated probability.
a. Using the probability values in Table 5.1, find the probability value that should be used for determining whether the result of 11 Mexican-Americans among 12 jurors is usually high.
b. Does the selection of 11 Mexican-American jurors suggested that the selection process favors Mexican-Americans? Why or why not?
Table 5-1
Probability Distribution: Probabilities of Numbers of Mexican-Americans on a Jury of 12, Assuming That Jurors are Randomly Selected from a Population in Which 80% of the Eligible People are Mexican-Americans.
x (Mexican-Americans) P(x)
0 0+
1 0+
2 0+
3 0+
4 0.001
5 0.003
6 0.016
7 0.053
8 0.133
9 0.236
10 0.283
11 0.206
12 0.069
Purchase this Solution
Solution Summary
A Complete, Neat and Step-by-step Solution is provided.
Purchase this Solution
Free BrainMass Quizzes
Measures of Central Tendency
Tests knowledge of the three main measures of central tendency, including some simple calculation questions.
Know Your Statistical Concepts
Each question is a choice-summary multiple choice question that presents you with a statistical concept and then 4 numbered statements. You must decide which (if any) of the numbered statements is/are true as they relate to the statistical concept.
Terms and Definitions for Statistics
This quiz covers basic terms and definitions of statistics.
Measures of Central Tendency
This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.