In a large clinical trial, 398 comma 820 children were randomly assigned to two groups. The treatment group consisted of 198 comma 082 children given a vaccine for a certain disease, and 26 of those children developed the disease. The other 200 comma 738 children were given a placebo, and 78 of those children developed the disease. Consider the vaccine treatment group to be the first sample. Identify the values of n 1, ModifyingAbove p with caret 1, ModifyingAbove q with caret 1, n 2, ModifyingAbove p with caret 2, ModifyingAbove q with caret 2, p overbar, and q overbar.

See explanation

Step-by-step explanation:

Given:

398,820 were randomly assigned to 2 groups

198,082 were given  a vaccine and 26 developed the disease

200,738 were given placebo and 78 developed the disease

For the vaccine treatment group:

Given:

Sample size, n₁ = 198,082

X₁ = 26

p'₁ = X₁/n₁

q'₁ = 1 - p'₁ = 1 - 0.0001312 = 0.99986

For Placebo treatment group:

Sample size, n₂ = 200,738

X₂ = 78

p'₂ = X₁/n₁

q'₂ = 1 - p'₂ = 1 - 0.0003886 = 0.99961

300

step-by-step explanation:

28-600w < 300

28-600w > 300

600-28w < 300

600-28w > 300

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi