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Giantmushroom Giantmushroom
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6 years ago
If the union of several events covers the entire sample space, it is said these events are:
 
  A) mutually exclusive.
  B) mutually related.
  C) mutually apart.
  D) collectively exhaustive.

Q. 2

What would you conclude if a sample correlation coefficient is equal to -1.00?
 
  A) All the data points must fall exactly on a straight line with a positive slope.
  B) All the data points must fall exactly on a straight line with a negative slope.
  C) Most of the data points must fall exactly on a straight line with a positive slope
  D) Most of the data points must fall exactly on a horizontal straight line

Q. 3

Of the customers who were given Brand A, what percentage rated it poor?
 
  A) 12.5
  B) 2.40
  C) 11.6
  D) 18.9

Q. 4

When events have no common basic outcomes, they are said to be:
 
  A) mutually exclusive.
  B) mutually related.
  C) mutually apart.
  D) collectively exhaustive.
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kaysturhkaysturh
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#1
Posts: 233
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6 years ago
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Giantmushroom Author
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#2
6 years ago
Nice!
wrote...
#3
6 years ago
Happy Dummy
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