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Author Question: What common class width was used to construct the frequency distribution? A) 10 B) 11 C) 100 D) ... (Read 83 times)

chandani

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What common class width was used to construct the frequency distribution?
 
  A) 10 B) 11 C) 100 D) 9

Question 2

Compare a graph of the normal density function with mean of 0 and standard deviation of 1 with a graph of a normal density function with mean equal to 0 and standard deviation of 0.5. The graphs would
 
  A) Have no horizontal displacement but one would be steeper that the other.
  B) Have no horizontal displacement but one would be flatter than the other.
  C) Have the same height but one would be shifter 4 units to the left.
  D) Have the same height but one would be shifted 4 units to the right.



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alexanderhamilton

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Answer to Question 1

A

Answer to Question 2

A




chandani

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Reply 2 on: Jul 25, 2018
Thanks for the timely response, appreciate it


kishoreddi

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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