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wayneyoo wayneyoo
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Posts: 304
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6 years ago
Hypergeometric probability distributions is an example of discrete probability distributions.
  Indicate whether the statement is true or false

Q. 2

Increasing the confidence coefficient from .90 to .95 and decreasing the sample size from 100 to 50 has unknown impact on the margin of error.
  Indicate whether the statement is true or false

Q. 3

The line of best fit results from an analysis of two (or more) related quantitative variables.
  Indicate whether the statement is true or false

Q. 4

Hypergeometric probability distributions is an example of continuous probability distribution.
  Indicate whether the statement is true or false

Q. 5

A 95 confidence interval for the population proportion p is found to be between .214 and .336 . Based on this information, the sample proportion that generated the confidence interval was .122.
  Indicate whether the statement is true or false

Q. 6

The sum of squares for error is the name given to the numerator portion of the formula used to calculate the variance of y about the regression line.
  Indicate whether the statement is true or false

Q. 7

Which of the following distributions could not be used to describe the exact distribution for a continuous random variable?
 a. Binomial distribution
  b. Poisson distribution
  c. Hypergeometric distribution
  d. all of these
  e. none of these

Q. 8

If a population is right skewed, the point estimate will be pushed to the right of the middle of the confidence interval estimate.
  Indicate whether the statement is true or false
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Replies
wrote...
6 years ago
Answer to #1

T

Answer to #2

F

Answer to #3

T

Answer to #4

F

Answer to #5

F

Answer to #6

T

Answer to #7

D

Answer to #8

F
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