Mathematics, 08.03.2021 01:50 AbigailHaylei
An automobile company is running a new television commercial in five cities with approximately the same population. The
Tollowing table shows the number of times the commercial is run on TV in each city and the number of car sales (in
hundreds). Find the Pearson correlation coefficient r for the data gwen in the table. Round any intermediate calculations to no
ipss than six decimal places, and round your final answer to three decimal places.
Number of TV commercials, X
Car sales, y ſin hundreds)
67 12 14 19
2135 8 9
9
Answers: 2
Mathematics, 21.06.2019 18:00
The los angels ram scored 26, 30, 48, and 31 pts in their last four games. how many pts do they need to score in super bowl liii in order to have an exact mean average of 35 pts over five games. write and solve and equation. use x to represent the 5th game.
Answers: 1
Mathematics, 22.06.2019 05:00
Based on the situation in part a, the width of a rectangular garden is x feet, and its length is 5 feet more than twice its width. the right side of the equation, g(x) = 2x2 − 13x + 6, can be factored to g(x) = (2x − 1)(x − 6). this function could represent an inner region of the garden from the first equation, such as a vegetable garden with a border around it. the length of this inner garden would be 2x − 1 feet, and the width would be x − 6, which would leave a 3-foot border around the garden. part d what is the value of g(8) for the function g(x) in part c? what does this value mean in the context of the situation you described in part c?
Answers: 1
An automobile company is running a new television commercial in five cities with approximately the s...
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