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Set 6 Estimates And Sample Sizes With One Sample

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Question 1

(Short Answer)

Free
Find the minimum sample size required to estimate a population proportion p .
-Find the margin of error E that corresponds to the above statistics and confidence level.

Answer

Question 2

(Essay)

Free
For the next questions, find the critical value For the next questions, find the critical value   that corresponds to the given confidence level. -90% that corresponds to the given confidence level.
-90%

Answer

Question 3

(Essay)

Free
For the next questions, find the critical value For the next questions, find the critical value   that corresponds to the given confidence level. -99% that corresponds to the given confidence level.
-99%

Answer