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Stevbo Stevbo
wrote...
Posts: 100
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7 years ago
A researcher hypothesizes that the variation in the amount of money spent on business dinners is greater than the variation of the amount of money spent on lunches. The variance of nine business dinners was $6.12 and the variance of 12 business lunches was $0.87. What is the test value?

  A.3.10

  B.7.03

  C.49.50

  D.9.61

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wrote...
Staff Member
Educator
7 years ago
7.03 
Mastering in Nutritional Biology
Tralalalala Slight Smile
wrote...
Valued Member
7 years ago
B
wrote...
Staff Member
Educator
7 years ago
B

Why do you repeat answers? Just vote up Undecided
Mastering in Nutritional Biology
Tralalalala Slight Smile
wrote...
7 years ago
Why "B"? Explain)
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