Table shows the number of cellular phone subscribers in the United States and their average monthly bill in the years from 2000 to 2010.

usagirl007A 2021-08-16 Answered

Table shows the number of cellular phone subscribers in the United States and their average monthly bill in the years from 2000 to 2010.
\(\begin{matrix} \text{Year} & \text{Subscribers} & \text{Average Local}\\ \text{ } & \text{(millions)} & \text{Monthly Bill ()}\\ \text{2000} & \text{109.5} & \text{45.27}\\ \text{2001} & \text{128.4} & \text{47.37}\\ \text{2002} & \text{140.8} & \text{48.40}\\ \text{2003} & \text{158.7} & \text{49.91}\\ \text{2004} & \text{182.1} & \text{50.64}\\ \text{2005} & \text{207.9} & \text{49.98}\\ \text{2006} & \text{233.0} & \text{50.56}\\ \text{2007} & \text{255.4} & \text{49.79}\\ \text{2008} & \text{262.7} & \text{50.07}\\ \text{2009} & \text{276.6} & \text{48.16}\\ \text{2010} & \text{300.5} & \text{47.21}\\ \end{matrix}\)
In 1995 There were 33.8 million subscribers with an average local monthly bill of $51.00. Add these points to the scatter plots. Do the 1995 points match well with the trends in the rest of the data?

Expert Community at Your Service

  • Live experts 24/7
  • Questions are typically answered in as fast as 30 minutes
  • Personalized clear answers
Learn more

Plainmath recommends

  • Ask your own question for free.
  • Get a detailed answer even on the hardest topics.
  • Ask an expert for a step-by-step guidance to learn to do it yourself.
Ask Question

Expert Answer

okomgcae
Answered 2021-08-17 Author has 4352 answers
This point matches well with the rest of the data because it stays constant with the other numbers. This point is not far off from the others, making it fit well.
Have a similar question?
Ask An Expert
7
 

Expert Community at Your Service

  • Live experts 24/7
  • Questions are typically answered in as fast as 30 minutes
  • Personalized clear answers
Learn more

Relevant Questions

asked 2021-08-14

Table shows the number of cellular phone subscribers in the United States and their average monthly bill in the years from 2000 to 2010.
\(\begin{matrix}\text{Year}&\text{Subscribers}&\text{Average Local}\\ \text{ }\ &\text{(millions)}&\text{Monthly Bill (\$)}\\ \text{2000}&\text{109.5}&\text{45.27}\\ \text{2001}&\text{128.4}&\text{47.37}\\ \text{2002}&\text{140.8}&\text{48.40}\\ \text{2003}&\text{158.7}&\text{49.91}\\ \text{2004}&\text{182.1}&\text{50.64}\\ \text{2005}&\text{207.9}&\text{49.98}\\ \text{2006}&\text{233.0}&\text{50.56}\\ \text{2007}&\text{255.4}&\text{49.79}\\ \text{2008}&\text{262.7}&\text{50.07}\\ \text{2009}&\text{276.6}&\text{48.16}\\ \text{2010}&\text{300.5}&\text{47.21}\\ \end{matrix}\)
One of the scatter plots clearly suggests a linear model. Use the points at t = 10 and t = 20 to find a model in the form y=mx+b.y=mx+b.

asked 2021-08-10

Table shows the number of cellular phone subscribers in the United States and their average monthly bill in the years from 2000 to 2010.
\(\begin{matrix}\text{Year}&\text{Subscribers}&\text{Average Local}\\ \ \text{ }\ &\text{(millions)}&\text{Monthly Bill (\$)}\\ \text{2000}&\text{109.5}&\text{45.27}\\ \text{2001}&\text{128.4}&\text{47.37}\\ \text{2002}&\text{140.8}&\text{48.40}\\ \text{2003}&\text{158.7}&\text{49.91}\\ \text{2004}&\text{182.1}&\text{50.64}\\ \text{2005}&\text{207.9}&\text{49.98}\\ \text{2006}&\text{233.0}&\text{50.56}\\ \text{2007}&\text{255.4}&\text{49.79}\\ \text{2008}&\text{262.7}&\text{50.07}\\ \text{2009}&\text{276.6}&\text{48.16}\\ \text{2010}&\text{300.5}&\text{47.21}\\ \end{matrix}\)
One of the scatter plots clearly suggests a linear model. Use the points at \(t = 10\) and \(t = 20\) to find a model in the form \(y=mx+b\).

asked 2021-08-06

Table shows the number of wireless service subscribers in the United States and their average monthly bill in the years from 2000 through 2015.
\(\begin{matrix} {Year} & {Subscribers} & {Average Monthly}\\ { } & {(millions)} & {Revenue per Subscriber Unit ($)}\\ {2000} & {109.5} & {48.55}\\ {2001} & {128.4} & {49.79}\\ {2002} & {140.8} & {51.00}\\ {2003} & {158.7} & {51.55}\\ {2004} & {182.1} & {52.54}\\ {2005} & {207.9} & {50.65}\\ {2006} & {233.0} & {49.07}\\ {2007} & {255.4} & {49.26}\\ {2008} & {270.3} & {48.87}\\ {2009} & {285.6} & {47.97}\\ {2010} & {296.3} & {47.53}\\ {2011} & {316.0} & {46.11}\\ {2012} & {326.5} & {48.99}\\ {2013} & {335.7} & {48.79}\\ {2014} & {355.4} & {46.64}\\ {2015} & {377.9} & {44.65}\\ \end{matrix}\)
One of the scatter plots suggests a linear model. Use the points at t = 0 and t = 15 to find a model in the form y = mx + b.

asked 2021-05-23

Table shows the number of wireless service subscribers in the United States and their average monthly bill in the years from 2000 through 2015.

\(\begin{matrix} \text{Year} & \text{Subscribers} & \text{Average Monthly}\\ { } & \text{(millions)} & \text{Revenue per Subscriber Unit ()}\\ {2000} & {109.5} & {48.55}\\ {2001} & {128.4} & {49.79}\\ {2002} & {140.8} & {51.00}\\ {2003} & {158.7} & {51.55}\\ {2004} & {182.1} & {52.54}\\ {2005} & {207.9} & {50.65}\\ {2006} & {233.0} & {49.07}\\ {2007} & {255.4} & {49.26}\\ {2008} & {270.3} & {48.87}\\ {2009} & {285.6} & {47.97}\\ {2010} & {296.3} & {47.53}\\ {2011} & {316.0} & {46.11}\\ {2012} & {326.5} & {48.99}\\ {2013} & {335.7} & {48.79}\\ {2014} & {355.4} & {46.64}\\ {2015} & {377.9} & {44.65}\\ \end{matrix}\)

One of the scatter plots suggests a linear model. Use the points at t = 0 and t = 15 to find a model in the form y = mx + b.

asked 2021-06-11

Table shows the number of wireless service subscribers in the United States and their average monthly bill in the years from 2000 through 2015

. \(\begin{matrix} \text{Year} & \text{Subscribers} & \text{Average Monthly}\\ \text{ } & \text{(millions)} & \text{Revenue per Subscriber Unit }\\ \text{2000} & \text{109.5} & \text{48.55}\\ \text{2001} & \text{128.4} & \text{49.79}\\ \text{2002} & \text{140.8} & \text{51.00}\\ \text{2003} & \text{158.7} & \text{51.55}\\ \text{2004} & \text{182.1} & \text{52.54}\\ \text{2005} & \text{207.9} & \text{50.65}\\ \text{2006} & \text{233.0} & \text{49.07}\\ \text{2007} & \text{255.4} & \text{49.26}\\ \text{2008} & \text{270.3} & \text{48.87}\\ \text{2009} & \text{285.6} & \text{47.97}\\ \text{2010} & \text{296.3} & \text{47.53}\\ \text{2011} & \text{316.0} & \text{46.11}\\ \text{2012} & \text{326.5} & \text{48.99}\\ \text{2013} & \text{335.7} & \text{48.79}\\ \text{2014} & \text{355.4} & \text{46.64}\\ \text{2015} & \text{377.9} & \text{44.65}\\ \end{matrix}\)

One of the scatter plots suggests a linear model. Use the points at t = 0 and t = 15 to find a model in the form y = mx + b.

asked 2021-06-02
The table shows the populations P (in millions) of the United States from 1960 to 2000. Year 1960 1970 1980 1990 2000 Popupation, P 181 205 228 250 282
(a) Use the 1960 and 1970 data to find an exponential model P1 for the data. Let t=0 represent 1960. (c) Use a graphing utility to plot the data and graph models P1 and P2 in the same viewing window. Compare the actual data with the predictions. Which model better fits the data? (d) Estimate when the population will be 320 million.
asked 2021-08-13

The table shows the annual service revenues R1 in billions of dollars for the cellular telephone industry for the years 2000 through 2006.

\(\begin{matrix} Year&2000&2001&2002&2003&2004&2005&2006\\ R_1&52.5&65.3&76.5&87.6&102.1&113.5&125.5 \end{matrix}\)
(a) Use the regression capabilities of a graphing utility to find an exponential model for the data. Let t represent the year, with t=10 corresponding to 2000. Use the graphing utility to plot the data and graph the model in the same viewing window.
(b) A financial consultant believes that a model for service revenues for the years 2010 through 2015 is \(\displaystyle{R}{2}={6}+{13}+{13},{9}^{{0.14}}{t}\). What is the difference in total service revenues between the two models for the years 2010 through 2015?

...