Mathematics, 30.07.2021 01:00, valdiviaricky1355
The manufacturer of a popular antibiotic must ensure that each 5-mL dose contains 250 milligrams (mg) of the active ingredient. It is also essential that the variance of the amounts of active ingredient per dose be less than 0.3. For testing purposes, a random sample of 269 doses is taken, and the standard deviation of the amounts of active ingredient per dose in the sample is found to be 0.5mg. Does the evidence support the claim that the variance is within the necessary bounds, at the 0.01 level of significance
Answers: 2
Mathematics, 21.06.2019 21:00, jonquil201
These box plots show the number of electoral votes one by democratic and republican presidential candidates for the elections from 1984 through 2012. which statement best compares the spread of the data sets
Answers: 2
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