PLEASE HELP!!! 40 POINTS AVAILABLE (PIC FOR 1 AND 2)
The data below shows the average price of a movie ticket in the U.S. in years, x, after 1950. Based on the data provided, what could be a good estimate for a movie ticket in 2015 (x=65) using a linear regression? (Hint: Use desmos)
y=0.112x-0.454
y=0.109x-0.566
y=8.640x+4.849
y=9.169x+5.188
The data below shows the average price of a movie ticket in the U.S. in years, x, after 1950. Based on the data provided, what could be a good estimate for a movie ticket in 2015 (x=65) using a linear regression? (Hint: Use desmos)
$6.05
$6.83
$7.01
$7.47
The data below are the temperatures on randomly chosen days during a summer class and the number of absences on those days. Which is the best predicted value for y given x=92? Assume that the variables x and u have a significant correlation.
11
12
15
8