Question
A particular group of men have heights with a mean of 168 cm and a...
A particular group of men have heights with a mean of 168 cm and a
standard deviation of 6 cm. Carl had a height of 175 cm.
a.
What is the positive difference between Carl's height and the
mean?
b.
How many standard deviations is that [the difference found in
part (a)]?
c.
Convert Carl's height to a z score.
d.
If we consider "usual" heights to be those that convert to z
scores between minus2 and 2, is Carl's height usual or
unusual?
Homework Answers
Answer #1
Not the answer you're looking for?
Similar Questions
With a height of 67 in, William was the shortest president of a particular club in...
With a height of 67 in, William was the shortest president of a
particular club in the past century. The club presidents of the
past century have a mean height of 70.5 in and a standard deviation
of 2.7 in.
a. What is the positive difference between William's height and
the mean?
b. How many standard deviations is that [the difference found
in part (a)]?
c. Convert William's height to a z score.
d. If we consider "usual" heights to...
With a height of 67 in, Marvin was the shortest president of a particular club in...
With a height of
67
in,
Marvin
was the shortest president of a particular club in the past
century. The club presidents of the past century have a mean height
of
75.6
in and a standard deviation of
1.8
in.
a.
What
is the positive difference between
Marvin's
height and the mean?
b.
How many standard deviations is that [the difference found in
part (a)]?
c.
Convert
Marvin's
height to a z score.
d.
If we
consider "usual" heights to...
with a height of 68 in, George was the shortest president of a particular club in...
with a height of 68 in, George was the shortest president of a
particular club in the past century. the club presidents of the
past century have a mean height of 75.1 in and a standard deviation
of 2.6 in.
What is the positive difference between George height and the
mean?
b. How many standard deviations is that[the difference found in
part(a)]?
c. Convert George height to a z score.
d. If we consider “usual" heights to be those that...
With a height of 61 inches, Alexander was the shortest president of a particular club in...
With a height of 61 inches, Alexander was the shortest president
of a particular club in the past century. The club presidents of
the past century have a mean height of 62.1 inches and a standard
deviation of 2.8 in.
a. What is a positive difference between ALexanders height and
the mean?
b. How many standard deviations is that [the difference found in
part (a)]?
c. Convert Alexanders height to a z scores
d. if we consider "usual" heights to...
1.With a height of 61in,Vincent was the shortest president of a particular club in the past...
1.With a height of 61in,Vincent was the shortest president of a
particular club in the past century. The club presidents of the
past century have a mean height of 62.8 in and a standard deviation
of 2.3 in.
.a.
What is the positive difference between Vincent's height and
the mean?
.b.
How many standard deviations is that [the difference found in
part (a)]?
.c.
Convert Vincent's height to a z score.
d.
If we consider "usual" heights to be those...
IQ scores are measured with a test designed so that the mean is 113 and the...
IQ scores are measured with a test designed so that the mean is
113 and the standard deviation is 11. Consider the group of IQ
scores that are unusual. What are the z scores that separate the
unusual IQ scores from those that are usual? What are the IQ
scores that separate the unusual IQ scores from those that are
usual? (Consider a value to be unusual if its z score is less than
minus2 or greater than 2.)
Heights of men on a baseball team have a bell-shaped distribution with a mean of 175...
Heights of men on a baseball team have a bell-shaped distribution
with a mean of 175 cm and a standard deviation of 7cm. Using the
empirical rule, what is the approximate percentage of the men
between the following values?
a. 168 cm and 182 cm
b. 154 cm and 196 cm
a. _% of them men are between 168 cm and 182 cm (Round to one
decimal place as needed)
b. _% of the men are between 154 cm and...
The heights of men are normally distributed with a mean of 174.12 cm and a standard...
The heights of men are normally distributed with a mean of
174.12 cm and a standard deviation of 7.10 cm. Find the z-scores of
the following values. (Show work.)
(a) LeBron James at 203 cm.
(b) The tallest living men Sultan Kosen at 251 cm.
(c) The shortest man Chandra Bahadur Dangi at 54.6 cm.
(d) The British Airways max height of cabin crew at 185.4 cm
Researchers measured the data speeds for a particular smartphone carrier at 50 airports. The highest speed...
Researchers measured the data speeds for a particular smartphone
carrier at 50 airports. The highest speed measured was 77.6 Mbps.
The complete list of 50 data speeds has a mean of x
overbarequals17.52 Mbps and a standard deviation of sequals21.76
Mbps. a. What is the difference between carrier's highest data
speed and the mean of all 50 data speeds? b. How many standard
deviations is that [the difference found in part (a)]? c. Convert
the carrier's highest data speed to...
Heights of men on a baseball team have a bell-shaped distribution with a mean of 184...
Heights of men on a baseball team have a bell-shaped
distribution with a mean of 184 cm and a standard deviation of 8
cm.
Using the empirical rule what is the approximate percentage of the
men between the following values
a. 160 cm and 208cm
b. 168 cm and 200 cm
ADVERTISEMENT
Need Online Homework Help?
Get Answers For Free
Most questions answered within 1 hours.
ADVERTISEMENT
Active Questions
asked 33 minutes ago
asked 35 minutes ago
asked 35 minutes ago
asked 39 minutes ago
asked 50 minutes ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago
asked 1 hour ago