Question

**5. ****The University of
Pennsylvania randomly decided to assess its student population as
they prepared for an audit by the federal government. In
the Liberal Arts division, they found that the average age was
31.6years old with a standard deviation of 2.8 years.**

**a. **
**Determine the coefficient of variation.**

**b. ****Calculate the z-score
for a Liberal Arts student who is 28 years old.**

**c. ****Use the Empirical Rule
to identify the range in ages that will include 997% of the
students around the mean.**

**d. ****Use Chebyshev’s
theorem to determine the range in ages that will include at least
94% of the students around the mean.**

Answer #1

a. Determine the coefficient of variation.

CV = %

b. Calculate the z-score for a Liberal Arts student who is 28 years old.

z-score =

c. Use the Empirical Rule to identify the range in ages that will include 997% of the students around the mean.

(31.6 - 3*2.8, 31.6 + 3*2.8)

(23.2, 40)

d. Use Chebyshev’s theorem to determine the range in ages that will include at least 94% of the students around the mean.

1 - 1/k^{2}
0.94

k = 4.08

(31.6 - 4.08*2.8, 31.6 + 4.08*2.8)

(20.17, 43.03)

The University of Pennsylvania
randomly decided to assess its student population as they prepared
for an audit by the federal government. In the Liberal
Arts division, they found that the average age was 31.6years old
with a standard deviation of 2.8 years.
a.
Determine the coefficient of variation.
b. Calculate the z-score
for a Liberal Arts student who is 28 years old.
c. Use the Empirical Rule
to identify the range in ages that will include 997% of the
students around the mean....

Assume the average age of an MBA student is 31.7 years old with
a standard deviation of 2.6 years.
a) Determine the coefficient of variation.
b) Calculate the z-score for an MBA student who is 26 years
old.
c) Using the empirical rule, determine the range of ages that
will include 95% of the students around the mean.
d) Using Chebyshev's Theorem, determine the range of ages that
will include at least 92% of the students around the mean.
e)...

Assume the average age of an MBA student is 29.1 years old with
a standard deviation of 2.6 years.
a) Determine the coefficient of variation.
b) Calculate the z-score for an MBA student who is 24 years
old.
c) Using the empirical rule, determine the range of ages that
will include 99.7% of the students around the mean.
d) Using Chebyshev's Theorem, determine the range of ages that
will include at least 96% of the students around the mean. e)...

Assignment: What are the main arguments in the
article?
Please answer within 5 hours. It is extremely
urgent!!!!!!!!!!!!!!!!!!!!!!!!
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
BIOETHICS.
Bioethics as a field is relatively new, emerging only in the
late 1960s, though many of the questions it addresses are as old as
medicine itself. When Hippocrates wrote his now famous dictum
Primum non nocere (First, do no harm), he was grappling
with one of the core issues still facing human medicine, namely,
the role and duty of the...

What topics are covered in the following
article?
Please answer within 5 hours. It is extremely
urgent!!!!!!!!!!!!!!!!!!!!!!!!
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
BIOETHICS.
Bioethics as a field is relatively new, emerging only in the
late 1960s, though many of the questions it addresses are as old as
medicine itself. When Hippocrates wrote his now famous dictum
Primum non nocere (First, do no harm), he was grappling
with one of the core issues still facing human medicine, namely,
the role and duty of the physician....

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