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1. Assuming a standard normal distribution, what percentage of the population would you expect to find between z values 1.23 and 1.70? 2. Assuming a standard normal distribution, what percentage of the population would you expect to find between z values -1.03 and 1.26? 3. Assuming a standard normal distribution, what percentage of the population would you expect to find between z values -2.09 and -1.66?

1. Assuming a standard normal distribution, what percentage of the population would you expect to find between z values 1.23 and 1.70? 2. Assuming a standard normal distribution, what percentage of the population would you expect to find between z values -1.03 and 1.26? 3. Assuming a standard normal distribution, what percentage of the population would you expect to find between z values -2.09 and -1.66?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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What is the Least that A LG movie could earn to be at the top 20 % ofLGs releases for the year .
Stats RM_Problem Set 1 1. Assuming a standard normal distribution, what percentage of the population would you expect to find between z values 1.23 and 1.70? 2. Assuming a standard normal distribution, what percentage of the population would you expect to find between z values -1.03 and 1.26? 3. Assuming a standard normal distribution, what percentage of the population would you expect to find between z values -2.09 and -1.66? 4. Lions Gate produces and distributes about 30 movies per year. On average, these movies rake in about $50.0 M domestically, with a standard deviation of $4 M. Sicario has earned $44.2 M since the start of the year. What is its z-score? 5. Approximately what percentage of Lions Gate's movies have earned less than Sicario? 6. The Last Witch Hunter has earned about $27.1 M this year. About what percentage of LG's movies earned somewhere between Sicario and the Last Witch Hunter?
Transcribed Image Text:Stats RM_Problem Set 1 1. Assuming a standard normal distribution, what percentage of the population would you expect to find between z values 1.23 and 1.70? 2. Assuming a standard normal distribution, what percentage of the population would you expect to find between z values -1.03 and 1.26? 3. Assuming a standard normal distribution, what percentage of the population would you expect to find between z values -2.09 and -1.66? 4. Lions Gate produces and distributes about 30 movies per year. On average, these movies rake in about $50.0 M domestically, with a standard deviation of $4 M. Sicario has earned $44.2 M since the start of the year. What is its z-score? 5. Approximately what percentage of Lions Gate's movies have earned less than Sicario? 6. The Last Witch Hunter has earned about $27.1 M this year. About what percentage of LG's movies earned somewhere between Sicario and the Last Witch Hunter?
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