Test a claim that the mean amount of carbon monoxide in the air in U. S. cities is less than parts per million. It was found that the mean amount of carbon monoxide in the air for the random sample of cities is parts per million and the standard deviation is parts per million. At ​, can the claim be​ supported? Complete parts​ (a) through​ (e) below. Assume the population is normally distributed.

Mount saint helen the great lakes and death valley are physical features of the earth which scientific term describes these features

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.

Which is these sentences can be deleted from the first paragraph sentence 4 sentence 2 sentence 5 sentence 3