Mathematics, 25.11.2021 07:50 domdom71
A statistician consulting for a state department of transportation conducts a study to see if the proportion of drivers who are intoxicated has decreased since last year. H0: The proportion is the same as last year HA: The proportion is less than last year. The P-value of a significance test is greater than the significance level. She can conclude:
Answers: 1
Mathematics, 21.06.2019 20:00
Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite
Answers: 3
Mathematics, 22.06.2019 03:30
At the beginning of a call to the cable company, a message tells customers, "after you finish talking to our customer service representative, you will be asked to take a five-question survey about the level of service you recieved. it would be appreciated if you could stay on the line to answer the survey questions." what type of sampling is the cable company using?
Answers: 3
A statistician consulting for a state department of transportation conducts a study to see if the pr...
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