Hello,
my question in regards to funding the proportion through z scores.
the question is asking to
5. 15 An investigator polls common cold sufferers, asking them to estimate the number of hours of physical discomfort caused by their most recent colds. Assume that their estimates approximate a normal curve with a mean of 83 hours and a standard deviation of 20 hours.
and I am needing to figure out
(b) What proportion of sufferers estimate that their colds lasted longer than 48 hours?
I understand that I need to convert X (48 hours) into a z score in which I figured out I got a z score of -1.75
then my text book shows I need to minus this answer by 1 (z score) which gives me an answer of 0.95…
P(z> -1.75) = 1-0.0401
= .9599
= 95.99%
I’m unsure why we are misusing this by 1??
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Hello,My name is Sara Smither and yesterday night I came across this website. I noticed that at least 2 of my papers that I have previously written for college courses were posted on this site. I did not post these papers myself, nor did I give permission for them to be posted. Could you please tell me how I can find out who posted them and how to remove them?
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Hello my name is Tita, I want to ask about transfer pricing. I found that transfer pricing is do not work equally well because some departments do not provide measurable benefits. what does it mean actually? thank you
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Hello,
my question in regards to funding the proportion through z scores.
the question is asking to
5. 15 An investigator polls common cold sufferers, asking them to estimate the number of hours of physical discomfort caused by their most recent colds. Assume that their estimates approximate a normal curve with a mean of 83 hours and a standard deviation of 20 hours.
and I am needing to figure out
(b) What proportion of sufferers estimate that their colds lasted longer than 48 hours?
I understand that I need to convert X (48 hours) into a z score in which I figured out I got a z score of -1.75
then my text book shows I need to minus this answer by 1 (z score) which gives me an answer of 0.95…
P(z> -1.75) = 1-0.0401
= .9599
= 95.99%
I’m unsure why we are misusing this by 1??
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Hello my settings in course hero are different before I will search a question an the most accurate search will pop up, now I get anything as long as one word match.
I would like my search setting to match most of my question and not just one word.
Thank you,
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Hello,
Neea help to complete assignment.
Assignmnet : Describe the culture or behaviors of a business or organization that practices threat modeling.
(Note : Paper should be in APA formatting & approximately 300 words
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Hello,
Need a help to complete the assignment.
Topic: Trust Management of Services in Cloud Environments.
Outline:
1) Introduction
2) Trust Models
3) Trust Management Framework
4) Trust Characteristics of Real Clouds
5) Real Cloud Issues
6) Conclusion
Note: 4 to 5 page paper in APA format, for citations and references
Thanks,
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Hello
Need help to complete assignement.
What limitations or constraints are present when implementing cryptography in systems?
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Hello
Need help to complete assignemnet.
What differences and similarities would be present in user account life cycle management for a company with 50 employees versus a company with 5,000 employees?
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Hello,
Need help to complete assignment.
Describe a situation when it might be ideal to define security requirements to align with a wicked environment.
In approximately 400 words. Use of proper APA formatting and citations is required.
Thanks,
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Hello,
Need help to complete assignment.
Describe a situation when it might be ideal to define security requirements to align with a wicked environment.
In approximately 400 words. Use of proper APA formatting and citations is required.
Thanks,
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