Biology, 03.03.2020 20:38 elizabethprasad2
A medical study was investigating if getting a flu shot actually reduced the risk of developing the flu. A hypothesis test is performed. Which of the following will result in a Type I error?
a. Researchers said the flu shot reduced the risk of developing the flu when it actually did
b. Researchers said the flu shot did not reduce the risk of developing the flu when it actually did.
c. Researchers said the flu shot did not reduce the risk of developing the flu when it actually didn't
d. Researchers said the flu shot reduced the risk of developing the flu when it actually didn't.
e. Researchers could not tell if the flu shot reduced the risk of developing the flu because of other problems with the study.
Answers: 3
Biology, 22.06.2019 04:00
What sentence best supports the statement that hormones are involved in the regulation of homeostasis? a. the hormone erythropoeitin increases the production of red blood cells when oxygen levels are low. b. the hormone oxytocin promotes labor contractions of the uterus during childbirth. c. the hormone melatonin induces sleep and its production is slowed by exposure to light. d. the hormone cortisol suppresses the immune system and is produced when the body is under stress.
Answers: 3
Biology, 22.06.2019 04:30
In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?
Answers: 3
Biology, 22.06.2019 12:00
Is dna the same in every cell in the human body explain your answer
Answers: 2
A medical study was investigating if getting a flu shot actually reduced the risk of developing the...
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