Chemistry

Chemistry, 04.11.2019 09:31, choiboiqg8443

In an experiment to test a new drug’s effectiveness, one group is given a larger dosage than is typically prescribed, and a second group is given a smaller dosage than is typically prescribed. then, the results of the groups are compared to each other. what is missing that would improve this scientific design? control group

answer

Answers: 3

Show answers

Similar questions

Предмет

Mathematics, 22.06.2019 14:00, kraigstlistt

An experimenter has prepared a drug dosage level that she claims will induce sleep for 80% of people suffering from insomnia. after examining the dosage, we feel that her claims regarding the effectiveness of the dosage are inflated. in an attempt to disprove her claim, we administer her prescribed dosage to 20 insomniacs and we observe y , the number for whom the drug dose induces sleep. we wish to test the hypothesis h0 : p = .8 versus the alternative, ha : p < .8. assume that the rejection region {y ≤ 12} is used.

Answers: 1

Предмет

Biology, 26.06.2019 12:30, issacurlyheadka

In an experiment to test a new drug's effectiveness, one group is given a larger dosage than is typically prescribed, and a second group is given a smaller dosage than is typically prescribed. then, the results of the groups are compared to each other. what is missing that would improve this scientific design?

Answers: 3

Предмет

Mathematics, 27.06.2019 22:10, swelch2010

Adesigned experiment is described. identify the specified element of the experiment. in a clinical trial, 780 participants suffering from high blood pressure were randomly assigned to one of three groups. over a one-month period, the first group received a low dosage of an experimental drug, the second group received a high dosage of the drug, and the third group received a placebo. the diastolic blood pressure of each participant was measured at the beginning and at the end of the period and the change in blood pressure was recorded. identify the factor. a the participants in the experiment b the dosage of the drug c diastolic blood pressure d the experimental drug

Answers: 2

Предмет

Biology, 17.09.2019 08:10, kyleighkinler5647

In an experiment to test a new drug’s effectiveness, one group is given a larger dosage than is typically prescribed, and a second group is given a smaller dosage than is typically prescribed. then, the results of the groups are compared to each other. what is missing that would improve this scientific design?

Answers: 2

Do you know the correct answer?

In an experiment to test a new drug’s effectiveness, one group is given a larger dosage than is typi...

Questions in other subjects:

Konu

History, 28.08.2019 08:30

Which description of a factor that encouraged people to migrate to the united states in the mid-1800s is not true? a. high wages for immigrants in american factories b. a failed r...

Konu

Biology, 28.08.2019 08:30

And atom that has gained or lost electrons is called...

Konu

History, 28.08.2019 08:30

Which of the following is the best summary of gerald ford’s presidency? ford assumed office after nixon’s impeachment, continued many of nixon’s policies, and did not win re...

Konu

Chemistry, 28.08.2019 08:30

An experiment is designed to test what color of light will be activated photoelectric cell best. the photocell is set in circuit that "clicks" in response to current. the faster th...

Konu

History, 28.08.2019 08:30

Acomparison study of the abolition movement, the settlement-house movement, the temperance movement, and the civil rights movement would most likely show 1.most reform movem...

Konu

Mathematics, 28.08.2019 08:30

W/6=2.8/7 it’s about solving proportions...

Konu

Mathematics, 28.08.2019 08:30

Anumber cube with sides labeled 1-6 is rolled two times and the sum of the numbers that end face up is calculated. what is the probability that the sum of the numbers is 9?...

Konu

English, 28.08.2019 08:30

The most important reason to ban cell phones from the classroom is that students who are texting or playing games on their phones are not engaged in what they are there to do in th...

Konu

Mathematics, 28.08.2019 08:30

Given a = {a, b, c} and b = {c, a}, which of the following is true? a ⊂ b b ⊂ a...

Konu

Physics, 28.08.2019 08:30

Astudent heats a liquid on a burner. what happens to the portion of liquid that first begins to warm? what all applys it becomes more dense. it becomes less dense.

Other tasks in the category: Chemistry More task