subject
Mathematics, 30.03.2020 16:59 manarhizam12

According to Emergency Room Statistics, in any 6 month period, 15.2% of asthmatic children not on inhalers will have an asthmatic complication requiring the emergency room. A pharmaceutical firm has developed a new steroidal inhaler. The company believes that the use of this steroidal inhaler will decrease the percentage of asthmatic children requiring emergency room care for asthmatic complications. Because the FDA requires 2-sided hypothesis tests, the company tested the following claim: In any 6 month period, the percentage of asthmatic children using their steroidal inhaler that require emergency room care for asthmatic complications will not be 15.2%. To test their claim, they took a SRS of 260 asthmatic children and had them use a steroidal inhaler for 6 months. Of the 260 children, 60 required emergency room care for asthmatic complications at some time in the 6 month period. (a) What are your research and null hypotheses? H0: p = 0.152 and Ha: p 0.152 H0: p^^\^ = 0.152 and Ha: p^^\^ 0.152 H0: = 0.152 and Ha: 0.152 H0: x^^\_ = 0.152 and Ha: x^^\_ 0.152 Correct: Your answer is correct.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 17:30
What is the 12th term of b(n)=-4-2(n-1)
Answers: 1
question
Mathematics, 21.06.2019 20:30
Find the quotient with the restriction.
Answers: 1
question
Mathematics, 21.06.2019 23:30
Adele is five years older than timothy. in three years, timothy will be 2/3 of adele’s age. what is adele‘s current age?
Answers: 1
question
Mathematics, 22.06.2019 00:00
Margaret is purchasing a house for $210,000 with a 15 year fixed rate mortgage at 4.75% interest she has made a 5% down payment the house is valued at 205,000 and the local tax rate is 3.5% homeowners insurance 600 per year what are her total monthly payment
Answers: 1
You know the right answer?
According to Emergency Room Statistics, in any 6 month period, 15.2% of asthmatic children not on in...
Questions
question
Mathematics, 08.10.2021 14:10
question
Mathematics, 08.10.2021 14:10
question
Social Studies, 08.10.2021 14:10
question
English, 08.10.2021 14:10
question
Biology, 08.10.2021 14:10