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QUESTION 30 The next several questions refer to determing a confidence interval for the difference in population proportions, at the 99% confidence level. What is

QUESTION 30

The next several questions refer to determing a confidence interval for the difference in population proportions, at the 99% confidence level. What is the z or t score to be used (to at least three decimals)?

1 points

QUESTION 31

What is the margin of error (E) (to at least two decimals)?

1 points

QUESTION 32

What is the LOWER limit of the interval (to at least two decimals)?

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