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lakkis [162]
3 years ago
13

the regression equation y=-0.414 + 106.55 approximates the percent of people in an audience who finish watching a documentary, y

, given the length of the film in minutes, x. which percent is the best prediction for the percent of people in an audience who will finish watching a documentary that is 115 minutes long?
Mathematics
2 answers:
WARRIOR [948]3 years ago
4 0

Answer:

<em><u>The answer is</u></em>: <u>59%</u>.

Step-by-step explanation:

To calculate the percentage of people who have seen the movie we start from: y = -0.414x + 106.55; and of x = 115; making the appropriate substitutions we would have left: y = -0.414 (115) + 106.55; y = -47.61 + 106.55; y = 58.94, which rounded to exceed 0.5 would be 59%.

<em><u>The answer is</u></em>: <u>59%</u>.

maksim [4K]3 years ago
4 0

Answer: 59%

Step-by-step explanation:

you would plug in 115 for x making it y=-0.414(115)+106.55 giving you -47.61 then adding the 106.55 to the -47.61 giving you the final answer of 58.94 rounded to 59%..

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