WGU C784 - APPLIED HEALTHCARE
STATISTICS OBJECTIVE ASSESSMENT
250 QUESTIONS AND WELL
ELABORATED ANSWERS LATEST
UPDATE ALREADY A GRADED WITH
EXPERT FEEDBACK |BRAND
NEW!!{REVISED}
A patient's medication was increased by 40 milligrams. What is the percent increase
in the medication if the original medication was 180 milligrams?
A. 2.2%
B. 4.5%
C. 22.2%
D. 45% - AC. 22.2%
What is the Fahrenheit equivalent for a patient's room that needs to be kept at 25
degrees Celsius?
A. 70°
B. 75°
C. 77°
D. 80° - AC. 77°
What is the Celsius equivalent for a patient who is running a fever of 102 degrees
Fahrenheit?
A. 37.9°C
B. 38.9°C
C. 39.9°C
D. 40.9°C - A38.9°C
What is the value of x in this equation? 2x + 3 = 13
A. 5
B. 10
C. 76
D. 106 - AA. 5
Solve the following equation: x − 5/4 = 2/3. What is the value of x?
A. 3/12
B. 7/12
C. 10/12
D. 23/12 - AD. 23/12
, Question #21: Battery lifetime is normally distributed for large samples. The mean
lifetime is 500 days, and the standard deviation is 61 days. Which percent of
batteries have lifetimes longer than 561 days?
A. 16
B. 21
C. 26
D. 31 - AA. 16
Question #22: Five hundred values are normally distributed with a mean of 125 and
a standard deviation of 10. Which percent of the values lies between the interval
115-135?
A. 50
B. 68
C. 95
D. 99 - AB. 68
Question #23: A pediatric unit wants to know what the median age is of its
adolescent population so they can focus on activities for these clients. The unit staff
recorded the ages of 12 adolescents over a three month period:
Age(s): Frequency(ies):
13 1
16 2
17 2
18 3
19 4
What is the median age?
A. 18.6
B. 17
C. 17.2
D. 18 - AD. 18
Question #24: A survey asked residents to rate their community hospital on a scale
of 1 to 10, with 10 being the most happy with the hospital services. The data shows a
positively skewed distribution. How are the mean, median and mode related?
A. Mean < Median < Mode
B. Mode < Median < Mean
C. Mean < Mode < Median
D. Median < Mode < Mean - AB. Mode < Median < Mean
Given the following set of numbers: 3.3, -2.3, -16, 25. What are the square roots of
the whole number?
A. +/- 2.3
B. +/- 3.3
C. +/- 4
D. +/- 5 - AD. +/- 5
Given the following set of numbers: 10, 2.5, -4, -4.5, 5. What is the sum when adding
together only the whole numbers?
A. 5.5
B. 11
C. 12.5
STATISTICS OBJECTIVE ASSESSMENT
250 QUESTIONS AND WELL
ELABORATED ANSWERS LATEST
UPDATE ALREADY A GRADED WITH
EXPERT FEEDBACK |BRAND
NEW!!{REVISED}
A patient's medication was increased by 40 milligrams. What is the percent increase
in the medication if the original medication was 180 milligrams?
A. 2.2%
B. 4.5%
C. 22.2%
D. 45% - AC. 22.2%
What is the Fahrenheit equivalent for a patient's room that needs to be kept at 25
degrees Celsius?
A. 70°
B. 75°
C. 77°
D. 80° - AC. 77°
What is the Celsius equivalent for a patient who is running a fever of 102 degrees
Fahrenheit?
A. 37.9°C
B. 38.9°C
C. 39.9°C
D. 40.9°C - A38.9°C
What is the value of x in this equation? 2x + 3 = 13
A. 5
B. 10
C. 76
D. 106 - AA. 5
Solve the following equation: x − 5/4 = 2/3. What is the value of x?
A. 3/12
B. 7/12
C. 10/12
D. 23/12 - AD. 23/12
, Question #21: Battery lifetime is normally distributed for large samples. The mean
lifetime is 500 days, and the standard deviation is 61 days. Which percent of
batteries have lifetimes longer than 561 days?
A. 16
B. 21
C. 26
D. 31 - AA. 16
Question #22: Five hundred values are normally distributed with a mean of 125 and
a standard deviation of 10. Which percent of the values lies between the interval
115-135?
A. 50
B. 68
C. 95
D. 99 - AB. 68
Question #23: A pediatric unit wants to know what the median age is of its
adolescent population so they can focus on activities for these clients. The unit staff
recorded the ages of 12 adolescents over a three month period:
Age(s): Frequency(ies):
13 1
16 2
17 2
18 3
19 4
What is the median age?
A. 18.6
B. 17
C. 17.2
D. 18 - AD. 18
Question #24: A survey asked residents to rate their community hospital on a scale
of 1 to 10, with 10 being the most happy with the hospital services. The data shows a
positively skewed distribution. How are the mean, median and mode related?
A. Mean < Median < Mode
B. Mode < Median < Mean
C. Mean < Mode < Median
D. Median < Mode < Mean - AB. Mode < Median < Mean
Given the following set of numbers: 3.3, -2.3, -16, 25. What are the square roots of
the whole number?
A. +/- 2.3
B. +/- 3.3
C. +/- 4
D. +/- 5 - AD. +/- 5
Given the following set of numbers: 10, 2.5, -4, -4.5, 5. What is the sum when adding
together only the whole numbers?
A. 5.5
B. 11
C. 12.5
