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The mean percent of childhood asthma prevalence in 43 cities is 2.44%. A random sample of 31 of these cities is selected. What is the
The mean percent of childhood asthma prevalence in 43 cities is 2.44%. A random sample of 31 of these cities is selected. What is the probability that the mean childhood asthma prevalence for the sample is greater than 2.?%? interpret this probability. Assume that 0 =1.34%. The probability is D (Round to four decimal places as needed.) Interpret this probability. Select the correct choice below and ll in the answer box to complete your choice. (Round to Me decimal places as needed.) 0 A- About I ll: of samples of 43 cities will have a mean childhood asthma prevalence greater than 2.?%. O B- About I ll: of samples of 31 cities will have a rnean childhood asthma prevalence greater than 2.7%. O 6. About I 'll: of samples of 31 cities will have a mean childhood asthma prevalence greater than 2.44%
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