Multiple Choice
The average lengths L of cellular phone calls in minutes from 1999 to 2004 are shown in the table below. 
Use the regression feature of a graphing utility to find a linear model for the data. Let t represent the year, with t = 9 corresponding to 1999. Use the model to predict the average lengths of cellular phone calls for the year 2010. Round your answer to two decimal places.
A) 7.52 minutes
B) 2.76 minutes
C) 4.76 minutes
D) 1.88 minutes
E) 3.76 minutes
Correct Answer:
Verified
Correct Answer:
Verified
Q126: Use absolute value notation to define the
Q127: Solve: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8632/.jpg" alt="Solve: A)
Q128: Solve: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8632/.jpg" alt="Solve: A)
Q129: Determine the intervals on which the following
Q130: Solve <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8632/.jpg" alt="Solve using
Q132: Determine any point(s) of intersection between the
Q133: The scatter plots of different data are
Q134: Simplify <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8632/.jpg" alt="Simplify and
Q135: Determine the intervals on which the following
Q136: Find all solutions of the following equation