Question
In: Statistics and Probability
The graph illustrates a normal distribution for the prices paid for a particular model of HD...
The graph illustrates a normal distribution for the prices paid
for a particular model of HD television. The mean price paid is
$1600 and the standard deviation is $140.
1180 1320 1460 1600 1740 1880 2020
Use the 68-95-99.7 Rule to answer the following questions.
What is the approximate percentage of buyers who paid more than
$2020?
%
What is the approximate percentage of buyers who paid more than
$1880?
%
What is the approximate percentage of buyers who paid between $1460
and $1740?
%
What is the approximate percentage of buyers who paid between $1460
and $1600?
%
What is the approximate percentage of buyers who paid between $1600
and $2020?
%
What is the approximate percentage of buyers who paid between $1600
and $1880?
Solutions
orchestra answered 1 year agoRelated Solutions
The graph illustrates a normal distribution for the prices paid for a particular model of HD...
The graph illustrates a normal distribution for the prices paid
for a particular model of HD television. The mean price paid is
$1200 and the standard deviation is $135.
What is the approximate percentage of buyers who paid between $1065
and $1335? ____%
What is the approximate percentage of buyers who paid between $930
and $1200? ___%
What is the approximate percentage of buyers who paid less than
$795?____%
What is the approximate percentage of buyers who paid more than...
The graph illustrates a normal distribution for the prices paid for a particular model of HD...
The graph illustrates a normal distribution for the prices paid
for a particular model of HD television. The mean price paid is
$1000 and the standard deviation is $105.
685 790 895 1000 1105 1210 1315
What is the approximate percentage of buyers who paid between
$1000 and $1210?
%
What is the approximate percentage of buyers who paid between $895
and $1105?
%
What is the approximate percentage of buyers who paid less than
$685?
%
What is the...
The graph illustrates a normal distribution for the prices paid for a particular model of HD...
The graph illustrates a normal distribution for the prices paid
for a particular model of HD television. The mean price paid is
$1600 and the standard deviation is $115.
What is the approximate percentage of buyers who paid between $1485
and $1715? ___%
What is the approximate percentage of buyers who paid between $1485
and $1600? ___%
What is the approximate percentage of buyers who paid more than
$1830?___ %
What is the approximate percentage of buyers who paid more...
The graph illustrates a normal distribution for the prices paid for a particular model of HD...
The graph illustrates a normal distribution for the prices paid
for a particular model of HD television. The mean price paid is
$1600 and the standard deviation is $135.
What is the approximate percentage of buyers who paid less than
$1330?
%
What is the approximate percentage of buyers who paid between $1465
and $1600?
%
What is the approximate percentage of buyers who paid between $1330
and $1600?
%
What is the approximate percentage of buyers who paid between...
The graph illustrates a normal distribution for the prices paid for a particular model of HD...
The graph illustrates a normal distribution for the prices paid
for a particular model of HD television. The mean price paid is
$1000 and the standard deviation is $70.
7908609301000107011401210Distribution of Prices
What is the approximate percentage of buyers who paid more than
$1210?
%
What is the approximate percentage of buyers who paid between $1000
and $1210?
%
What is the approximate percentage of buyers who paid more than
$1140?
%
What is the approximate percentage of buyers who...
The graph illustrates a normal distribution for the prices paid for a particular model of HD...
The graph illustrates a normal distribution for the prices paid
for a particular model of HD television. The mean price paid is
$1400 and the standard deviation is $65. 1205 1270 1335 1400 1465
1530 1595 Distribution of Prices What is the approximate percentage
of buyers who paid between $1270 and $1400? % What is the
approximate percentage of buyers who paid less than $1205? % What
is the approximate percentage of buyers who paid between $1335 and
$1465? %...
The graph illustrates a normal distribution for the prices paid for a particular model of HD...
The graph illustrates a normal distribution for the prices paid
for a particular model of HD television. The mean price paid is
$1000 and the standard deviation is $145.
What is the approximate percentage of buyers who paid between
$1000 and $1290? 47.5 Correct%
What is the approximate percentage of buyers who paid between
$1000 and $1145? 34 Correct%
What is the approximate percentage of buyers who paid
less than $565? -.335 Incorrect%
What is the approximate percentage of buyers...
The numbers illustrates a normal distribution for the prices paid for a particular model of HD...
The numbers illustrates a normal distribution for the prices
paid for a particular model of HD television. The mean price paid
is $1000 and the standard deviation is $60.
820, 880, 940, 1000, 1060, 1120, 1180, are the Distribution of
Prices
What is the approximate percentage of buyers who paid between $820
and $1000?
? %
What is the approximate percentage of buyers who paid between $940
and $1000?
? %
What is the approximate percentage of buyers who paid...
What is a normal distribution? Draw and label a graph of a normal distribution and explain...
What is a normal distribution? Draw and label a graph of a
normal distribution and explain the relevant terms. How can the
mean and standard deviation be used to predict outcomes according
to this distribution?
Digital Camera Prices The prices (in dollars) for a particular model of digital camera with 6.0...
Digital Camera Prices The prices (in dollars) for a particular
model of digital camera with 6.0 megapixels and an optical 3X zoom
lens are shown here for 8 randomly selected online retailers.
Estimate the true mean price for this particular model with 89%
confidence
183 215 244 237 175 238 208 241
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