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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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meek8152 meek8152
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6 years ago
Find the 98 confidence interval for the difference in the mean costs of parking tickets in these two cities.
 
  A) 19.52  25.37
  B) 19.52  20.38
  C) 19.52  22.77
  D) 19.52  22.21

Q. 2

What is P(Z > 0.29 )?
 
  What will be an ideal response?

Q. 3

The sign test can be used to perform tests about the median for one population or to compare two population medians.
 
  Indicate whether the statement is true or false

Q. 4

Which of the following would most likely represent a 95 confidence interval for the estimate of y, given x = ?
 
  A) 55.52  0.72
  B) 55.52  12.42
  C) 55.52  40.4
  D) 55.52  18.63
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AKLINE5AKLINE5
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6 years ago
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meek8152 Author
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6 years ago
Thank you, thank you, thank you!
fxinternational
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Yesterday
Just got PERFECT on my quiz
mikey3091
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2 hours ago
this is exactly what I needed
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