Question

In a large clinical trail, 394,187 children were randomly assigned to tow groups. The treatment group...

In a large clinical trail, 394,187 children were randomly assigned to tow groups. The treatment group consisted of 198,476 children given a vaccine for a certain disease and 40 of those children developed the disease. The other 195,711 children were given a placebo and 129 of those children developed the disease.

1. n1 =

2. p1  =

3. q 1 =

4. n2 =

5. p2

6. q2

7 p =

8 q =

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

n1 = 198,476

= 40/198,476 = 0.000202

= 1 - = 1 - 0.000202= 0.999798

n2 = 195,711

= 129 / 195,711 = 0.000659

= 1 - = 1 - 0.00053736 = 0.999341

= (40+ 129)/394,187 = 0.000429

= 1 - = 1 - 0.000429= 0.999571

--------------------------------------

DEAR STUDENT,

IF YOU HAVE ANY QUERY ASK ME IN THE COMMENT BOX,I AM HERE TO HELPS YOU.PLEASE GIVE ME POSITIVE RATINGS

*****************THANK YOU***************

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
In a large clinical trial, 398,911 children were randomly assigned to two groups. The treatment group...
In a large clinical trial, 398,911 children were randomly assigned to two groups. The treatment group consisted of 201,014 children given a vaccine for a certain disease and 32 of those children developed the disease. The other 197,897 children were given a placebo, and 99 of those children developed the disease. Consider the vaccine treatment group to be the first sample. Identify the values of n1 P1,q1,n2, P2, q2. p, and q
In a large clinical​ trial, 394,299 children were randomly assigned to two groups. The treatment group...
In a large clinical​ trial, 394,299 children were randomly assigned to two groups. The treatment group consisted of 195,477 children given a vaccine for a certain​ disease, and 26 of those children developed the disease. The other 198,822 children were given a​ placebo, and 91 of those children developed the disease. Consider the vaccine treatment group to be the first sample. Identify the values of n 1, p1​, q1​,n2​,p2​,q2​, p,and q .
In a large clinical​ trial, 393 comma 658 children were randomly assigned to two groups. The...
In a large clinical​ trial, 393 comma 658 children were randomly assigned to two groups. The treatment group consisted of 197 comma 588 children given a vaccine for a certain​ disease, and 36 of those children developed the disease. The other 196 comma 070 children were given a​ placebo, and 111 of those children developed the disease. Consider the vaccine treatment group to be the first sample. Identify the values of n 1 p 1 ​q 1 ​n 2 P2...
In a large clinical​ trial, 393 comma 153 children were randomly assigned to two groups. The...
In a large clinical​ trial, 393 comma 153 children were randomly assigned to two groups. The treatment group consisted of 196 comma 369 children given a vaccine for a certain​ disease, and 31 of those children developed the disease. The other 196 comma 784 children were given a​ placebo, and 118 of those children developed the disease. Consider the vaccine treatment group to be the first sample. If a 0.01 significance level is to be used to test the claim...
9.1.4 In a large clinical​ trial, 397 comma 425 children were randomly assigned to two groups....
9.1.4 In a large clinical​ trial, 397 comma 425 children were randomly assigned to two groups. The treatment group consisted of 199 comma 548 children given a vaccine for a certain​ disease, and 37 of those children developed the disease. The other 197 comma 877 children were given a​ placebo, and 133 of those children developed the disease. Consider the vaccine treatment group to be the first sample. Complete parts​ (a) through​ (d) below. a. Assume that a 0.05 significance...
In the largest clinical trial ever? conducted, 401,974 children were randomly assigned to two groups. The...
In the largest clinical trial ever? conducted, 401,974 children were randomly assigned to two groups. The treatment group consisted of? 201,229 children given the Salk vaccine for? polio, and the other? 200,745 children were given a placebo. Among those in the treatment? group, 33 developed? polio, and among those in the placebo? group, 115 developed polio. If we want to use the methods for testing a claim about two population proportions to test the claim that the rate of polio...
In the largest clinical trial ever​ conducted, 401,974 children were randomly assigned to two groups. The...
In the largest clinical trial ever​ conducted, 401,974 children were randomly assigned to two groups. The treatment group consisted of​ 201,229 children given the Salk vaccine for​ polio, and the other​ 200,745 children were given a placebo. Among those in the treatment​ group, 33 developed​ polio, and among those in the placebo​ group, 115 developed polio. If we want to use the methods for testing a claim about two population proportions to test the claim that the rate of polio...
In? randomized, double-blind clinical trials of a new? vaccine, children were randomly divided into two groups....
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 first? dose, 118 of 746 subjects in the experimental group? (group 1) experienced fever as a side effect. After the first? dose, 51 of 623 of the subjects in the control group? (group 2) experienced fever as a side effect. Construct a 99?% confidence interval...
a doctor released the results of clinical trails for a vaccine to prevent a disease. in...
a doctor released the results of clinical trails for a vaccine to prevent a disease. in these clinical trials, 20,000 children were randomly divided in two groups. the subject in group 1 were given the vaccine, while subjects in group 2 were given the placebo. of the 10,000 children in the experimental group, 230 developed the disease. of the 10,000 children in the control group, 480 developed the disease. estimate the difference in the proportion of the children who got...
To study the effectiveness of a vaccine, children in grades 1-3 were randomly assigned to one...
To study the effectiveness of a vaccine, children in grades 1-3 were randomly assigned to one of three groups: inoculation, placebo, and no inoculation. Two years later, the three groups were compared for the incidence of the disease. A. Ecological B. Experimental C. Case-control D. Cross-sectional E. Descriptive F. Cohort
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT