what is the probability that the sample mean capacity of 50 randomly selected tanks will be greater than 8540 gallons? round your answer to three decimal places. (example: 0.398)

An an average person has 6×10 by the power of two as many red blood cells as white blood cells a small sample of the blood has 7×10 by the power of three white blood cells about how many red blood cells are in the sample

Ineed if you could explain and give me the answer you! this needs done

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.