1. Adrian's ELA benchmark has 25 total questions. If Adrian got 15 of the questions correct, what is Adrian's relative frequency for correct answers? 2. Katrina rolled a dice 15 times and she rolled a six 4 times. What is the theoretical probability of rolling a six? 3. There are 10 states in the USA that have two words (for example- New Jersey) If Ms. Valvano picks one of the 50 states at random, what is the probability that the state she picks is not two words?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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**Objective:** To demonstrate a mastery of Unit F

**Directions:** Answer every question. For questions 1 through 8, make sure any fractional answers are reduced to the lowest terms.

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1. **Adrian’s ELA benchmark has 25 total questions. If Adrian got 15 of the questions correct, what is Adrian’s relative frequency for correct answers?**

2. **Katrina rolled a dice 15 times and she rolled a six 4 times. What is the theoretical probability of rolling a six?**

3. **There are 10 states in the USA that have two words (for example- New Jersey). If Ms. Valvano picks one of the 50 states at random, what is the probability that the state she picks is not two words?**

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*Note:* For questions 1 through 3, ensure your answers are simplified to the lowest terms.
Transcribed Image Text:**Objective:** To demonstrate a mastery of Unit F **Directions:** Answer every question. For questions 1 through 8, make sure any fractional answers are reduced to the lowest terms. --- 1. **Adrian’s ELA benchmark has 25 total questions. If Adrian got 15 of the questions correct, what is Adrian’s relative frequency for correct answers?** 2. **Katrina rolled a dice 15 times and she rolled a six 4 times. What is the theoretical probability of rolling a six?** 3. **There are 10 states in the USA that have two words (for example- New Jersey). If Ms. Valvano picks one of the 50 states at random, what is the probability that the state she picks is not two words?** --- *Note:* For questions 1 through 3, ensure your answers are simplified to the lowest terms.
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