The average THC content of marijuana sold on the street is 9.4%. Suppose the THC content is normally distributed with standard deviation of 2%. Let X be the THC content for a randomly selected bag of marijuana that is sold on the street. a. What is the distribution of X? X- N( b. Find the probability that a randomly selected bag of marijuana sold on the street will have a THC content greater than 7.9. Round to 4 decimal places. c. Find the 65th percentile for this distribution. Round to 2 decimal places.
The average THC content of marijuana sold on the street is 9.4%. Suppose the THC content is normally distributed with standard deviation of 2%. Let X be the THC content for a randomly selected bag of marijuana that is sold on the street. a. What is the distribution of X? X- N( b. Find the probability that a randomly selected bag of marijuana sold on the street will have a THC content greater than 7.9. Round to 4 decimal places. c. Find the 65th percentile for this distribution. Round to 2 decimal places.
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: Analyzing the Distribution of THC Content in Marijuana**
**Introduction:**
The average THC content of marijuana sold on the street is 9.4%. Suppose the THC content is normally distributed with a standard deviation of 2.6%. Let X be the THC content for a randomly selected bag of marijuana that is sold on the street.
**Questions:**
a. **What is the distribution of X?**
- X ~ N(9.4, 2.6)
b. **Find the probability that a randomly selected bag of marijuana sold on the street will have a THC content greater than 7.9.**
- Round your answer to 4 decimal places.
c. **Find the 65th percentile for this distribution.**
- Round your answer to 2 decimal places.
**Instructions:**
Complete the blanks by calculating the required probabilities and percentiles based on the normal distribution.
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