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Author Question: When a battery company claims that their batteries last longer than 100 hours and a consumer group ... (Read 81 times)

tnt_battle

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on: Jun 24, 2018
When a battery company claims that their batteries last longer than 100 hours and a consumer group wants to test this claim, the hypotheses should be:H0 :   100HA :  > 100
 
  Indicate whether the statement is true or false

Question 2

A scatter diagram can be used to do which of the following?
 
  A) Determine the trend in a variable
  B) Analyze the relationship between two variables
  C) Describe the basic distribution for a quantitative variable
  D) Show the percentage of a variable that is associated with each category into which that variable has been divided


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fur

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Reply #1 on: Jun 24, 2018
Answer to Question 1

TRUE

Answer to Question 2

B


tnt_battle

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Reply 2 on: Jun 24, 2018
Wow, this really help

nguyenhoanhat

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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