Mathematics, 13.05.2021 03:30 smithcj0505
Jackson compares the number of people in two cities. City A has a population of
92,100 people. City B has a population of 40,615 people. Estimate the number of
people in each city as a single digit times a power of 10. How many times greater
is the population of City A than the population of City B? Show your work.
Answers: 3
Mathematics, 21.06.2019 16:50
Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?
Answers: 3
Jackson compares the number of people in two cities. City A has a population of
92,100 people. City...
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