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Author Question: The following table shows the number of employees at Diamond Corporation over the past 16 years. ... (Read 52 times)

fnuegbu

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The following table shows the number of employees at Diamond Corporation over the past 16 years.
 
  Year Employees Year Employees
  1 16 9 17
  2 13 10 20
  3 11 11 16
  4 14 12 19
  5 13 13 17
  6 20 14 25
  7 23 15 20
  8 15 16 22
 
  The residual for Year 7 is ________.
  A) -1.7
  B) -3.2
  C) 4.8
  D) 6.3

Question 2

The National Center for Education would like to estimate the proportion of students who defaulted on their student loans for the state of Arizona. A pilot sample of 50 students with loans from Arizona found that eight had defaulted on their loans.
 
  The total sample size needed to construct a 95 confidence interval for the proportion of student loans in default with a margin of error equal to 4 is ________.A) 323
  B) 365
  C) 389
  D) 410


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isabelt_18

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fnuegbu

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Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review


cam1229

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Reply 3 on: Yesterday
Wow, this really help

 

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