2 Answered Questions for the topic Probabiliy
Probabiliy Statistics
05/16/19
Use the empirical rule.
Scores on an IQ test for people aged 20-34 are normally distributed with a mean of 110 and a standard deviation of 25. What percent of people in the age group have scores above 160?
Probabiliy
11/09/15
Probability
Assume that 40% of the population has brown eyes. If six people are randomly selected, find the probability that none of them has brown eyes.
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