Mathematics, 20.01.2021 01:00 aprilreneeclaroxob0c
Use a sample n=5 A sample of size n = 200 has a known population standard deviation of 15.0. The population
appears to be skewed. Determine whether a margin of error should be calculated using a
critical value of a 2. a critical value of ta 2. or neither
a critical value ofta2
a critical value of 2/2
neither00 p=0.90 and a 95%
Answers: 3
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Explain how you can use the associative property to evaluate (7x50)x4.
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As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is
Answers: 2
Use a sample n=5 A sample of size n = 200 has a known population standard deviation of 15.0. The pop...
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