subject
Mathematics, 20.06.2020 22:57 ginadesor3461

The mean percent of childhood asthma prevalence in 43 cities is 2.28%. A random sample of 34 of these cities is selected. What is the probability that the mean childhood asthma prevalence for the sample is greater than 2.6%? Interpret this probability. Assume that sigma equals 1.28%.


The mean percent of childhood asthma prevalence in 43 cities is 2.28%. A random sample of 34 of th

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:30
Consider 6x2 + 6x + 1. which term immediately tells you that this expression is not a perfect square trinomial? justify your answer
Answers: 2
question
Mathematics, 21.06.2019 19:30
Find the 6th term of the expansion of (2p - 3q)11. a. -7,185,024p4q7 c. -7,185p4q7 b. -7,185,024p6q5 d. -7,185p6q5 select the best answer from the choices provided a b c d
Answers: 1
question
Mathematics, 21.06.2019 20:20
Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.
Answers: 1
question
Mathematics, 21.06.2019 21:50
Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()
Answers: 1
You know the right answer?
The mean percent of childhood asthma prevalence in 43 cities is 2.28%. A random sample of 34 of thes...
Questions
question
Mathematics, 23.07.2019 22:00
question
Mathematics, 23.07.2019 22:00
question
Mathematics, 23.07.2019 22:00
question
Mathematics, 23.07.2019 22:00
Questions on the website: 13722367