Maurice Tutor

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About Maurice Tutor

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Algebra,Applied Sciences,Biology,Calculus,Chemistry,Economics,English,Essay writing,Geography,Geology,Health & Medical,Physics,Science Hide all
Teaching Since: May 2017
Last Sign in: 399 Weeks Ago
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Education

  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 13 Mar 2018 My Price 5.00

standard therapy

From extensive records, it is known that the duration of treating a disease by a standard therapy has a mean of 15 days with a standard deviation of 3 days. It is claimed that a new therapy can reduce the treatment time. To test this claim, the new therapy is tried on 70 patients, and their average treatment time is calculated to be 14.6 days.

 

  1. Calculate the standard normal distribution value for the 97% confidence level [3]

  2. Test the claim supported at a 97% confidence level [9]

  3. Indicate the P-value for this test in (c). [4]

We want to estimate the population mean within 5, with a 99% level of confidence. The population standard deviation is estimated to be 2. How large a sample is required? [

Answers

Maurice Tutor
(5)
Status NEW Posted 13 Mar 2018 08:03 AM My Price 5.00

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