Use the following results from a test for marquana use, which is provided by a certain drug testing company. Among 141 subjects with positive test results, there are 25 false positive results. Among 157 negative results, there are 4 false negative results. Complete parts (a) through (c)(Hint Construct a table)
a. How many subjects were included in the study?
The total number of subjects the study was I

Scientists observed a rock stratum and discovered some fossils. the image shows the fossils they discovered. what can you interpret from the image? an illustration showing layers rock with fossils embedded in some rock layers1. the dinosaur and the mammoth existed after the trilobites.2. the dinosaur and the armored fish existed before the trilobites.3. the trilobites and the armored fish died before the dinosaur.4. the trilobites and the armored fish were born after the dinosaur.5. the early mammoth is older than the trilobites.

How are brightness and size related when it comes to stars

Apopulation of bolts has a mean thickness of 20 millimeters, with a population standard deviation of .01 millimeters. give, in millimeters, a minimum and a maximum thickness that includes 68% of the population of bolts.