Mathematics, 27.10.2019 20:43 magdlenejekkar
An airline company creates a scatter plot showing the relationship between the number of flights an airport offers and the average distance in miles
travelers must drive to reach the airport. the correlation coefficient of the line
best fit is -0.52.
a. are they correlated? explain your reasoning.
b. do either of the variables cause the other to change? explain your reason
n unit 3. lesson 9)
Answers: 1
Mathematics, 21.06.2019 12:50, ehhshsh
Pepe is going to spin the following spinner 800 times. the spinner is divided into equal sections. a. exactly 160 timesb. clost to 160 times but probably not exactly 160 timesc. exactly 640 timesd. close to 640 times but not probably not exactly 640 times. me
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Mathematics, 21.06.2019 15:00, LtPeridot
The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?
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An airline company creates a scatter plot showing the relationship between the number of flights an...
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