(Solved): The mean percent of childhood asthma prevalence in 43 cities is 2.29%. A random sample of 30 of the ...

The mean percent of childhood asthma prevalence in 43 cities is 2.29%. A random sample of 30 of these cities is selected. What is the probability that the mean childhood asthma prevalence for the sample is greater than 2.8%? Interpret this probability. Assume that o=1.35% The probability is (Round to four decimal places as needed.) @m