UNDERSTANDING BASIC STAT LL BUND >A< F
7th Edition
ISBN: 9781337372763
Author: BRASE
Publisher: Cengage Learning
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Chapter 8.1, Problem 16P
Diagnostic Tests: Uric Acid Overproduction of uric acid in the body can be an indication of cell breakdown. This may be an advance indication of illness such as gout, leukemia, or lymphoma (Reference: Manual of Laboratory and Diagnostic Tests by F. Fischbach). Over a period of months, an adult male patient has taken eight blood tests for uric acid. The
(b) What conditions are necessary for your calculations?
(c)Interpret your results in the context of this problem.
(d)
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Overproduction of uric acid in the body can be an indication of cell breakdown. This may be an advance indication of illness such as gout, leukemia, or lymphoma.t Over a period of months, an adult
male patient has taken thirteen blood tests for uric acid. The mean concentration was x = 5.28 mg/dl. The distribution of uric acid in healthy adult males can be assumed to be normal, with
o = 1.91 mg/dl.
(a)
Find a 95% confidence interval for the population mean concentration of uric acid in this patient's blood. What is the margin of error? (Round your answers to two decimal places.)
lower limit
upper limit
margin of error
(b)
What conditions are necessary for your calculations? (Select all that apply.)
o is known
n is large
o is unknown
normal distribution of uric acid
uniform distribution of uric acid
(c)
Interpret your results in the context of this problem.
We are 5% confident that the true uric acid level for this patient falls within this interval.
The probability that this interval…
Overproduction of uric acid in the body can be an indication of cell breakdown. This may be an advance indication of illness such as gout, leukemia, or lymphoma.t Over a
period of months, an adult male patient has taken nine blood tests for uric acid. The mean concentration was x = 5.37 mg/dl. The distribution of uric acid in healthy adult
males can be assumed to be normal, with o = 1.77 mg/dl.
(a) Find a 95% confidence interval for the population mean concentration of uric acid in this patient's blood. What is the margin of error? (Round your answers to two
decimal places.)
lower limit
upper limit
margin of error
(b) What conditions are necessary for your calculations? (Select all that apply.)
O normal distribution of uric acid
O o is unknown
O n is large
O uniform distribution of uric acid
O o is known
(c) Interpret your results in the context of this problem.
O The probability that this interval contains the true average uric acid level for this patient is 0.95.
O We are 95%…
Overproduction of uric acid in the body can be an indication of cell breakdown. This may be an advance indication of illness such as gout, leukemia, or lymphoma.t Over a period of months, an adult
male patient has taken seven blood tests for uric acid. The mean concentration was x = 5.29 mg/dl. The distribution of uric acid in healthy adult males can be assumed to be normal, with
o = 1.81 mg/dl.
(a) Find a 95% confidence interval for the population mean concentration of uric acid in this patient's blood. What is the margin of error? (Round your answers to two decimal places.)
lower limit
upper limit
margin of error
(b) What conditions are necessary for your calculations? (Select all that apply.)
O normal distribution of uric acid
Oo is unknown
O uniform distribution of uric acid
On is large
Oo is known
(c) Interpret your results in the context of this problem.
O The probability that this interval contains the true average uric acid level for this patient is 0.95.
We are 95% confident…
Chapter 8 Solutions
UNDERSTANDING BASIC STAT LL BUND >A< F
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