Question
In: Statistics and Probability
How sensitive to changes in water temperature are coral reefs? To find out, scientists examined data...
How sensitive to changes in water temperature are coral reefs? To find out, scientists examined data on sea surface temperatures, in degrees Celsius, and mean coral growth, in centimeters per year, over a several‑year period at locations in the Gulf of Mexico and the Caribbean Sea. The table shows the data for the Gulf of Mexico.
| Sea surface temperature | 26.726.7 | 26.626.6 | 26.626.6 | 26.526.5 | 26.326.3 | 26.126.1 |
|---|---|---|---|---|---|---|
| Growth | 0.850.85 | 0.850.85 | 0.790.79 | 0.860.86 | 0.890.89 | 0.920.92 |
(b) Find the correlation ?r step by step. Round off to two decimals places in each step. First, find the mean and standard deviation of each variable. Then, find the six standardized values for each variable. Finally, use the formula for ?r . Round your answer to three decimal places.
?r =
Solutions
orchestra answered 2 years agoRelated Solutions
How sensitive to changes in water temperature are coral reefs? To find out, scientists examined data...
How sensitive to changes in water temperature are coral reefs?
To find out, scientists examined data on sea surface temperatures,
in degrees Celsius, and mean coral growth, in centimeters per year,
over a several‑year period at locations in the Gulf of Mexico and
the Caribbean Sea. The table shows the data for the Gulf of
Mexico.
Sea surface temperature
26.726.7
26.626.6
26.626.6
26.526.5
26.326.3
26.126.1
Growth
0.850.85
0.850.85
0.790.79
0.860.86
0.890.89
0.920.92
Find the correlation rr step by step. Round...
How sensitive to changes in water temperature are coral reefs? To find out, scientists examined data...
How sensitive to changes in water temperature are coral reefs?
To find out, scientists examined data on sea surface temperatures
and coral growth per year at locations in the Gulf of Mexico and
the Caribbean Sea. Scientists examined data on mean sea surface
temperatures (in degrees Celsius) and mean coral growth (in
centimeters per year) over a several‑year period at locations in
the Gulf of Mexico and the Caribbean. The table shows the data for
the Gulf of Mexico.
Sea...
Question 1: How sensitive to changes in water temperature are coral reefs? To find out, scientists...
Question 1:
How sensitive to changes in water temperature are coral reefs?
To find out, scientists examined data on sea surface temperatures
and coral growth per year at locations in the Red Sea. Here are the
data: Sea surface temperature 29.69 29.86 29.95 30.3 30.51 30.68
30.87
Growth 2.63 2.57 2.62 2.47 2.27 2.37 2.27
Use your calculator to find: The mean (± 0.0001) and standard
deviation (± 0.0001) for sea surface temperature: x¯¯¯= sx=
The mean (±0.0001) and standard...
A study is given in which scientists examined data on mean sea surface temperatures (in degrees...
A study is given in which scientists examined data on mean sea
surface temperatures (in degrees Celsius) and mean coral growth (in
millimeters per year) over a several-year period at different
locations. Here are the data:
Sea Surface Temperature 29.69 29.88 30.17 30.22 30.48 30.65
31.00
Growth 2.64 2.57 2.68 2.70 2.48 2.37 2.25
(a) Use your calculator to find the mean and standard deviation
of both sea surface temperature x and growth y and the correlation
r between x...
A study is given in which scientists examined data on mean sea surface temperatures (in degrees...
A study is given in which scientists examined data on mean sea
surface temperatures (in degrees Celsius) and mean coral growth (in
millimeters per year) over a several-year period at different
locations. Here are the data:
Sea Surface Temperature
29.69 29.86
30.16 30.21
30.48 30.65 30.90
Growth
2.62
2.57
2.68
2.60
2.49
2.39 2.25
(a) Use your calculator to find the mean and standard deviation
of both sea surface temperature x and growth y
and the correlation r between x...
Studies have examined changes over time in the annual global temperature based on planet-wide recordings. To...
Studies have examined changes over time in the annual global
temperature based on planet-wide recordings. To make temperatures
at different locations comparable, "temperature anomalies" are
computed locally by comparing the local annual sea surface
temperature average with the local temperature reference, the
1951-1980 average. The analysis showed that, in each of several
time periods, the distribution of local seasonal temperature
anomalies was approximately Normal. Because temperature anomalies
are computed relative to the 1951-1980 reference period, summer
temperature N(0,1). Decades later,...
(a) If you have both sensitive and non-sensitive data, how will you achieve precision in terms...
(a) If you have both sensitive and non-sensitive data, how will
you achieve precision in terms of disclosure? (b) In the
context of Cloud Computing Security, give an example of a SAS
product and briefly explain it. (c) As a client, what
solution will you implement if your cloud service provider does not
offer TNO. In that particular implementation, how are two levels of
encryption used? What is the additional advantage of this kind of
implementation?
How do oxygen, temperature, pH, and water determine where you might find a specific species of...
How do oxygen, temperature, pH, and water determine where you
might find a specific species of bacteria
Explain the diamond-water paradox and find out in the literature how economists have later solved this paradox.
Critical Thinking 1: The diamond-water paradox
In “An Inquiry into the Nature and Causes of the Wealth of Nations” published in 1776, Adam Smith wrote:
“Nothing is more useful than water: but it will purchase scarcely anything… A diamond, on the contrary, has scarcely any use-value; but a very great quantity of other goods may frequently be had in exchange for it”
Explain the diamond-water paradox and find out in the literature how economists have later solved this paradox.
Can the consumption of water in a city be predicted by temperature? The following data represent...
Can the consumption of water in a city be predicted by
temperature? The following data represent a sample of a day’s water
consumption and the high temperature for that day. Water Use
(millions of gallons) Temperature (degrees Fahrenheit) 219 103ο 56
39 107 77 129 78 68 50 184 96 150 90 112 75
a. Develop a least squares regression line to predict the amount
of water used in a day in a city by the high temperature for that...
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