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Praxis II Elementary Education: Content Knowledge (5018) Exam - Mathematics - Data Organizations and Interpretation
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Praxis II Elementary Education: Content Knowledge (5018) Exam - Mathematics - Data Organizations and Interpretation
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11 Questions

1. A magician has a hat that holds two rabbits. One rabbit is black and the other is white. In his last 16 performances he has randomly pulled the black rabbit from the hat 16 times. The probability that he will pull the white rabbit from the hat in his next performance is:
2. A bag contains 16 coins, each with a different date. The number of possible combinations of three coins from the bag is:
3. Adam rolls a standard six-sided die. What is the probability he rolls a number greater than or equal to 5?
4. Given the boxplots below, which of the following statements is correct?
5. What is the limit of the series below?
6. How many ways can 1st – 3rd place winners be chosen from 6 people?
7. 320 students are surveyed. 120 of the students like only Dallas. 150 of the students like only Houston. 48 of the students like neither city. How many students like Dallas and Houston?
8. Kayla rolls a die and tosses a coin. What is the probability she gets an even number and heads?
9. Ten sample values were found to be 6, 7, 7, 9, 5, 7, 8, 2, 6 and 3. The mean and median values of these samples are:
10. Seven samples were obtained having the values 21, 22, 26, 29, 27, 26 and 24. The mean and standard deviation values are:
11. A certain special die has eight sides instead of six. The probability of rolling an odd number is: