The scatter plot shows the relationshipbetween the average number of times, t, aperson goes to a movie theater per monthand the person's age in years, a, for9 people. A trend line that passes throughthe point (5, 20) is also shown.Age908070605040302010Going to theMovie Theater01 2 3 4 5 6 7 8Movie Theater Visits per MonthWhat is the equation for the trend line?

Given: The scatterplot indicates the relationship between the average number of times (t) a person…

Answered: The scatter plot shows the relationship…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Similar questions

Which graph shows the line of best fit for the data?
You generate a scatter plot using excel. Excel plot the trend line and report the equation y=-49.78x+24.08 and the r^2=0.3969 what is the correlation coefficient for this data set?
Look at the graph. Create a trend line using the line tool. Answer the questions using the graph to determine the slope and to make predictions. Determine the Slope of your trend Iline: Number of Cups Used at the Concession Stand 280 260 240 220 Using the scatterplot and trend line, what is the best prediction for the number of cups used for Week 4? Week 10? 200 180 160 140 120 100 80 60 40 20 1 2 34 5 678 9 10 Time- Weeks tormine the slope and Number of Cups
Enter the data below into lists and graph the scatter plotof the data, using the window [-20, 120] by [0, 80].
A manager wishes to determine the relationship between the number of years the manager's sales representatives have been with the company and their average monthly sales (in thousands of dollars). Calculate the linear correlation coefficient.Years with company, x: 6,7,14,11,12,19,7,5,15Sales, y: 21,23,68,52,55,51,38,45,110
Graph are necessary Question : Observation : 22, 26 , 16, 27 , 24 , 7 , 20 , 4 , 8 , 7 (a). Draw a trend line by the method of semi-averages.
How does one do a trend analysis?
An LCBO employee compares the relationship between the price of 6 different vintage bottles of wine, and the number of those bottles that have been purchased in the last 3 months to see if there is a correlation between the number of bottles purchased and the price of the bottle. Number of Bottles of Wine Purchased in the Price of Wine Bottle ($) Last 3 Months 44 18 93 65 82 56 25 60 15 30 20 40
Which trend line best represents the data in the scatter plot? Line A Line B or Line C?
A researcher explored the relationship between the percent of snow days during the month of January and the percent of students that receive an A on class finals at the same schools. The researcher collects information from 6 schools, shown in the table below. Use the graph below to plot the points and develop a linear relationship between the percent of January snow days and the percent of 'A' final exams. School Number % of Snow Days % of A Finals 1 5 25 2 7 45 3 10 50 4 12 65 5 20 70 6 25 86 Using the linear relationship graphed above, estimate the percent of 'A' finals if there are 2% snow days. Provide your answer below:

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