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leticia1977 leticia1977
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6 years ago
The chi-square test is an approximate test. The approximation is relatively good if the
 a. Expected number of cases in each category is 10 or more.
  b. Expected number of cases in each category is 5 or more.
  c. Expected number of cases in each category is 3 or more.
  d. Actual number of cases in each category is 10 or more.
  e. Actual number of cases in each category is 5 or more.

Question 2

Services such as home shopping and direct mail are innovations primarily because they involve
 a. new marketing communications pitches.
  b. new brand names.
  c. radical innovation.
  d. new technology.
  e. changes in consumption patterns.
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B B.B B.
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6 years ago
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leticia1977 Author
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6 years ago
this is exactly what I needed
paulinaibarra98
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Yesterday
You make an excellent tutor!
Goku935
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2 hours ago
Correct Slight Smile TY
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