Mathematics, 22.06.2019 19:50 Goldenstate32

In randomized, double-blind clinical trials of a new vaccine, children were randomly divided into two groups. subjects in group 1 received the new vaccine while subjects in group 2 received a control vaccine. after the second dose, 119 of 620 subjects in the experimental group (group 1) experienced fever as a side effect. after the second dose, 93 of 642 of the subjects in the control group (group 2) experienced fever as a side effect. does the evidence suggest that a higher proportion of subjects in group 1 experienced fever as a side effect than subjects in group 2 at the alphaequals0.05 level of significance?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 23:00, nataliemakin7123

Which rectangle if translated 6 units right and 16 units down and the rotated 90° clockwise about the point (4, -11) will result in rectangle e?

Answers: 2

continue

Mathematics, 22.06.2019 00:40, SmokeyRN

B. two events are dependent if the occurrence of one event changes to occurrence of the second event. true or false

Answers: 2

continue

Mathematics, 22.06.2019 02:00, dollangellface22

The table below shows the approximate masses of a dust particle and a grain of pollen. dust particle 0.000000778 g grain of pollen 0.00000000155 g the mass of a dust particle can be estimated and written in the form a × 10^b, where a = 8 and b = the mass of a grain of pollen can be estimated and written in the form a × 10^b, where a = 2 and b = based on the estimates, the mass of a dust particle is approximately blank times larger than the mass of a grain of pollen.

Answers: 1

continue

Mathematics, 22.06.2019 02:40, samm2002

Find the degree 3 taylor polynomial p3(x) of function f(x)=(-3x+15)^(3/2) at a=2

Answers: 2

continue

You know the right answer?

In randomized, double-blind clinical trials of a new vaccine, children were randomly divided into tw...