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Author Question: A study was recently conducted in which makers of toothpaste tracked sales for the month at ... (Read 134 times)

nautica902

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on: Jun 24, 2018
A study was recently conducted in which makers of toothpaste tracked sales for the month at different stores in a market area. The variable of interest was the number of units sold. The numbers ranged from 1,200 to 22,700.
 
  In this case, the stems in a stem and leaf diagram might be values such as 1 and 22 while the leaves would be 200 and 700. Indicate whether the statement is true or false

Question 2

In a hypothesis test involving two population variances, if the null hypothesis states that the two variances are strictly equal, then the test statistic is a chi-square statistic.
 
  Indicate whether the statement is true or false


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sultana.d

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

TRUE

Answer to Question 2

FALSE


nautica902

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

xiaomengxian

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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