subject
Biology, 24.04.2020 16:56 kaylagoof4140

A state biologist is investigating whether the proportion of frogs in a certain area that are bullfrogs has increased in the past ten years. The proportion ten years ago was estimated to be 0.20. From a recent random sample of 150 frogs in the area, 36 are bullfrogs. The biologist will conduct a test of H0:p=0.20 versus Ha:p>0.20. Which statistic is appropriate for test?

ansver
Answers: 2

Another question on Biology

question
Biology, 21.06.2019 23:10
(drag each tile to the correct location.) categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. - a tentative statement used to guide scientific investigations. - makes predictions about future events. - can be tested by many independent researchers. - based on observations of natural phenomena. - a well-established, highly reliable explanation.
Answers: 1
question
Biology, 22.06.2019 01:40
An 88 year-old widow with uterine prolapse and multiple comorbid conditions has been unsuccessful in the use of a pessary for treatment elects to receive colpocleisis (lefort type) to prevent further prolapse and avoid more significant surgery like hysterectomy. the treatment is successful. what are the cpt® and icd-10-cm codes reported for this procedure?
Answers: 2
question
Biology, 22.06.2019 03:00
Nerve cells are specialized to respond to stimulitrue or false?
Answers: 1
question
Biology, 22.06.2019 05:30
What is the compliment dna strand to the following sequence: ttgactaggcta
Answers: 1
You know the right answer?
A state biologist is investigating whether the proportion of frogs in a certain area that are bullfr...
Questions
question
Mathematics, 06.07.2019 18:30
question
Mathematics, 06.07.2019 18:30
Questions on the website: 13722367