Four students measure the length of a paper clip whose actual length is 3.2 cm. whose measurements are precise but not accurate?
a. samuel: 2.7 cm, 2.7 cm, 2.7 cm, 2.8 cm
b. jose: 2.2 cm, 2.6 cm, 3.0 cm, 3.3 cm
c. nikita: 3.1 cm, 3.1 cm, 3.2 cm, 3.2 cm
d. anne: 2.6 cm, 3.2 cm, 3.2 cm, 3.6 cm

Let the ed50 of a recreational drug be defined as the amount required for 50% of a test group to feel high or get a buzz. if the ed50 value of ethanol is 470 mg/kg body mass, what dose would a 70 kg party goer need to quickly consume in order to have a 50% chance of getting a buzz? 235 mg 470 mg 32,900 mg 35,000,000 mg

What is the mass of phosphorous in a 51-kg person

Measurements that have similar values are: a. usually accurate b. sometimes accurate c. always accurate d. never accurate