Advanced Placement (AP), 18.09.2019 13:30 iamnee
The department of labor established a standard to define the maximum limits of exposure to lead for all workers, including a permissible exposure limit (pel) and action level (al).
true or false
Answers: 2
Advanced Placement (AP), 26.06.2019 10:00, Courtneymorris19
How much hazardous chemical waste is produced per year in the us? a) 25 million metric tons b) 100 million metric tons c) 250 million metric tons d) 700 million metric tons e) 950 million metric tons
Answers: 1
Advanced Placement (AP), 27.06.2019 12:20, nickboy52210
In a recent telephone survey, 5,000 randomly selected teenagers were asked to cite their primary social network site. six of 10 teenagers said they use mybook as their primary social network site. a 95% confidence interval to estimate the true proportion of teenagers who use mybook as their primary social network site is found to be (0.2964, 0.9036). which of the following is a correct interpretation of the confidence level? ninety-five percent of all samples of this size would yield a confidence interval of (0.2964, 0.9036). there is a 95% chance that the true proportion of teenagers who use mybook as their primary social network site is in the interval (0.2964, 0.9036). ninety-five percent of the time, the procedure used to generate this interval will capture the true proportion of teenagers who use mybook as their primary social network site. ninety-five percent of all the samples of size 5,000 lie in the confidence interval (0.2964, 0.9036).
Answers: 3
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