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Author Question: A food packaging company must maintain a consistent weight per can. A quality control engineer ... (Read 62 times)

charchew

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on: Jul 25, 2018
A food packaging company must maintain a consistent weight per can. A quality control engineer randomly selects 60 cans of corn of the same size and records the weight of each.
 
  a. Identify the population of interest.
  b. Describe the sample.
  c. What is the variable of interest? Is it quantitative or qualitative?

Question 2

If the multiple correlation coefficient is 0.80, then the proportion of total variation in y that can be attributed to
  the xs is _______ .
 
  Fill in the blank(s) with correct word


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emsimon14

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Reply #1 on: Jul 25, 2018
Answer to Question 1

a. the weights of all cans of corn of the same size
b. the weights of the 60 cans of corn chosen by the engineer
c. weight; quantitative

Answer to Question 2

64


charchew

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Reply 2 on: Jul 25, 2018
Great answer, keep it coming :)

brbarasa

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Reply 3 on: Yesterday
Wow, this really help

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