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Author Question: One sample has n = 7 scores with SS = 40, and a second sample has n = 5 scores with SS = 80.The ... (Read 91 times)

roselinechinyere27m

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on: Jun 20, 2018
One sample has n = 7 scores with SS = 40, and a second sample has n = 5 scores with SS = 80.The pooled variance for these two samples is 120/10 = 12.
 
  Indicate whether the statement is true or false

Question 2

If it is appropriate to present a distribution of scores in a polygon, then it would also be appropriate to present the scores in a bar graph.
 
  Indicate whether the statement is true or false


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yasmin

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Reply #1 on: Jun 20, 2018
Answer to Question 1

True

Answer to Question 2

False


roselinechinyere27m

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Reply #2 on: Jun 20, 2018
Thank you


yasmin

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Reply #3 on: Jun 20, 2018
No problem :)


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