On average, indoor cats live to 14 years old with a standard deviation of 2.3 years. Suppose that the distribution is normal. Let X = the age at death of a randomly selected indoor cat. Round answers to 4 decimal places where possible. a. What is the distribution of X? X - N( 14 Hint: Helpful videos: 2.3 b. Find the probability that an indoor cat dies when it is between 11.7 and 14.7 years old. c. The middle 40% of indoor cats' age of death lies between what two numbers? Low: years High: years من من Enter an integer or decimal number, accurate to at least 3 decimal places [more..]
On average, indoor cats live to 14 years old with a standard deviation of 2.3 years. Suppose that the distribution is normal. Let X = the age at death of a randomly selected indoor cat. Round answers to 4 decimal places where possible. a. What is the distribution of X? X - N( 14 Hint: Helpful videos: 2.3 b. Find the probability that an indoor cat dies when it is between 11.7 and 14.7 years old. c. The middle 40% of indoor cats' age of death lies between what two numbers? Low: years High: years من من Enter an integer or decimal number, accurate to at least 3 decimal places [more..]
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:**Title: Understanding the Age of Indoor Cats**
On average, indoor cats live to 14 years old with a standard deviation of 2.3 years. Suppose that the distribution is normal. Let \( X \) represent the age at death of a randomly selected indoor cat. Round answers to four decimal places where possible.
1. **What is the distribution of \( X \)?**
\( X \sim N(14, 2.3) \)
2. **Find the probability that an indoor cat dies when it is between 11.7 and 14.7 years old.**
(Enter an answer accurate to at least three decimal places.)
3. **The middle 40% of indoor cats' age of death lies between what two numbers?**
- Low: _____ years
- High: _____ years
**Hint:** Consider using a normal distribution table or statistical tools for calculations.
**Helpful videos:**
(Links to relevant educational videos)
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