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Sahara Sahara
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6 years ago
To describe a population with more than two categories you can only use a chi-squared goodness-of-fit test.
  Indicate whether the statement is true or false

Q. 2

Which of the following statements is true?
 a. Descriptive techniques summarize information from samples.
  b. Inferential techniques allow us to make estimates about a population.
  c. Inferential techniques allow us to draw conclusions about a population.
  d. All of these statements are true.

Q. 3

Mathematical statisticians have established that if we square the value of z, the test statistic for the test of one proportion p, we produce the 2 statistic. That is, z2 = 2.
  Indicate whether the statement is true or false

Q. 4

Which of the following is an example of interval data?
 a. The weight of a newborn baby.
  b. The gender of a baby.
  c. Whether or not a baby weighs more than 10 pounds.
  d. Your order of preference of three baby names.
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harborharbor
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6 years ago
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Sahara Author
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#2
6 years ago
TYVM
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#3
6 years ago
no worries, happy to help out
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