On average, indoor cats live to 14 years old with a standard deviation of 2.8 years. Suppose that the distribution is normal. What is the chance that five indoor cats die between 15 and 18 years old in average? Notes: 1. Round off your z-score to two decimal places. 2. Write your answer using four decimal places. (i.e. 0.2612). If Canvas omits the last digit of 0, let it be. 3. Do not express your answer as percentage.

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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On average, indoor cats live to 14 years old with a standard deviation of 2.8 years. Suppose that the distribution is normal. What is the chance that five indoor cats die between 15 and 18
years old in average?
Notes:
1. Round off your z-score to two decimal places.
2. Write your answer using four decimal places. (i.e. 0.2612). If Canvas omits the last digit of 0, let it be.
3. Do not express your answer as percentage.
Transcribed Image Text:On average, indoor cats live to 14 years old with a standard deviation of 2.8 years. Suppose that the distribution is normal. What is the chance that five indoor cats die between 15 and 18 years old in average? Notes: 1. Round off your z-score to two decimal places. 2. Write your answer using four decimal places. (i.e. 0.2612). If Canvas omits the last digit of 0, let it be. 3. Do not express your answer as percentage.
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