luckybara050 luckybara050
  • 16-01-2023
  • Mathematics
contestada

The test scores for the analytical writing section of a particular standardized test can be approximated by a normal​ distribution, as shown in the figure.
​(a) What is the maximum score that can be in the bottom ​% of​ scores?
​(b) Between what two values does the middle ​% of scores​ lie?
the mean is 3.6
the standard deviation is 0.75

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