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whatsupgirl whatsupgirl
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6 years ago
There is a trade off between the confidence level and the degree of precision of the estimate when the
 a. population is finite.
  b. sample size is fixed.
  c. sample size varies.
  d. population is infinite.
  e. sample size is small.

Question 2

The error associated with the estimation of a population parameter from a sample statistic is
 a. standard deviation
  b. variance
  c. standard error
  d. mean square error.
  e. Both c and d.

Question 3

Which of the following sampling plans does NOT require determining the necessary sample size before collecting data?
 a. Quota sample
  b. Stratified sample
  c. Sequential sample
  d. Simple random sample
  e. All sampling plans require prior determination of sample size.

Question 4

The summated-ratings scale and the semantic-differential scale allow respondents to express the intensity of their feelings.
 a. True
  b. False

Question 5

Measure reliability seems to decrease as the number of scale positions increase.
 a. True
  b. False

Question 6

Reverse scaling should only be used sparingly.
 a. True
  b. False
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velicanercan1velicanercan1
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6 years ago
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whatsupgirl Author
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6 years ago
Brilliant ツ
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This calls for a celebration Person Raising Both Hands in Celebration
apelton
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Thanks
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