ZuoTi.Pro
Question

(Exercise 11.1(Algorithmic)) Consider the following results for independent samples taken from two populations Sample 1 1 400 P1 0.45 Sample 2 300 p2 0.34 a. What id the point estimate of the difference between the two population proportions (to 2 decimals)i b Develop a 90% confidence interval for the difference between the two population proportions to 4 decimals to C. Develop a 95% confidence interval for the difference between the two population proportions (to 4 decimals). to
Consider the hypothesis test below. Ho: P1-P2SO Ha: P1 P20 The following results are for independent samples taken from the two populations. Sample 1 Sample 2 n200 Pi# .22 2300 乃= .16 a. What is the value of the test statistic (to 2 decimals)? b. What is the p-value (to 4 decimals)? c. With a .05, what is your hypothesis testing conclusion? - Select your answer
Consider the hypothesis test below. Ho: p 1 p2s0 Ha: P1 p 2>0 The following results are for independent samples taken from the two populations. Sample 1 n1 100 P1-0.21 Sample 2 2300 P20.12 a. What is the value of the test statistic (to 2 decimals)? b. What is the p-value (to 4 decimals)? c. With a.05, what is your hypothesis testing conclusion? Select
math   Statistics-And-Probability   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Ans en thet ho estmae f the diftrenceecen the broe 400 300 1.645(00 001366:15)= o, lit l. 645(0.03694 o.11土 the too popola hon: 0.22 , 0.16 et Noll4pothe Srs (to) Test shek, z- O, 22-0. II b) aY1/hb laded tes6丿 P-valus eftY fnce 9e4s Valwe x (o.os se Sesect moll ypothesis. v, 100) or-300 o0(0.91)t 300l0. 122 4 0 O. o 「to/Qas)(0,9575) (0.01+0.0033) ら 6), Value) fあ 쟈밌23is o. 0129 snae

0 1
Add a comment
Know the answer?
Add Answer to:
(Exercise 11.1(Algorithmic)) Consider the following results for independent samples taken from two populations Sample 1 1...
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. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Consider the following results for independent samples taken from two populations. Sample 1 Sample 2 ni...

    Consider the following results for independent samples taken from two populations. Sample 1 Sample 2 ni = 400 n2= 300 P1= 0.44 P2= 0.36 a. What is the point estimate of the difference between the two population proportions (to 2 decimals)? b. Develop a 90% confidence interval for the difference between the two population proportions (to 4 decimals). Use z-table. to c. Develop a 95% confidence interval for the difference between the two population proportions (to 4 decimals). Use z-table....

  • Consider the following results for independent samples taken from two populations. Sample 1 Sample 2 n1...

    Consider the following results for independent samples taken from two populations. Sample 1 Sample 2 n1 = 500 n2 = 200 p1 = 0.47 p2 = 0.33 a. What is the point estimate of the difference between the two population proportions (to 2 decimals)? b. Develop a 90% confidence interval for the difference between the two population proportions (to 4 decimals). to c. Develop a 95% confidence interval for the difference between the two population proportions (to 4 decimals). to

  • Consider the following results for independent samples taken from two populations. Sample 1 Sample 2 n1...

    Consider the following results for independent samples taken from two populations. Sample 1 Sample 2 n1 = 400 n2= 300 p1= 0.49 p2= 0.36 a. What is the point estimate of the difference between the two population proportions (to 2 decimals)? b. Develop a 90% confidence interval for the difference between the two population proportions (to 4 decimals). Use z-table. c. Develop a 95% confidence interval for the difference between the two population proportions (to 4 decimals). Use z-table.

  • onsider the following results for independent samples taken from two populations. Sample 1 Sample 2 n1...

    onsider the following results for independent samples taken from two populations. Sample 1 Sample 2 n1 = 500 n2= 300 p1= 0.48 p2= 0.31 a. What is the point estimate of the difference between the two population proportions (to 2 decimals)? b. Develop a 90% confidence interval for the difference between the two population proportions (to 4 decimals). Use z-table. to c. Develop a 95% confidence interval for the difference between the two population proportions (to 4 decimals). Use z-table....

  • Consider the following hypothesis test. The following results are for two independent samples taken from the...

    Consider the following hypothesis test. The following results are for two independent samples taken from the two populations. Sample 2 n2=70 X 2 106 7.6 Sample 1 1-104 7 1 -8.4 a. What is the value of the test statistic? If required enter negative values as negative numbers (to 2 decimals). b. What is the p-value (to 4 decimals)? Use z-table. C. With α-.05, what is your hypothesis testing conclusion? Select Icon Key

  • Consider the following results for independent samples taken from two populations. Sample 1 Sample2 2 200...

    Consider the following results for independent samples taken from two populations. Sample 1 Sample2 2 200 P2 0.31 P1 0.48 a. What is the point estimate of the difference between the two population proportions (to 2 decimals)? b. Develop a 90% confidence interval for the difference between the two population proportions (to 4 decimals. Usez-table. c. Develop a 95% confidence interval for the difference between the two population proportions (to 4 decimals. Use z-table. to to

  • Consider the following results for independent samples taken from two populations. Sample 1 Sample2 n2 200...

    Consider the following results for independent samples taken from two populations. Sample 1 Sample2 n2 200 P2# 0.31 P1- 0.43 a. What is the point estimate of the difference between the two population proportions (to 2 decimals)? | b. Develop a 90% confidence interval for the difference between the two population proportions (to 4 decimals). Use z-table. to c. Develop a 95% confidence interval for the difference between the two population proportions (to 4 decimals). Use z-table. to

  • eBook Video Consider the hypothesis test below. Ho :Pi-Pr S Ha:P-P> The following results are for...

    eBook Video Consider the hypothesis test below. Ho :Pi-Pr S Ha:P-P> The following results are for independent samples taken from the two populations. Sample 1 11-100 -0.25 Sample 2 2300 = 0.11 Use pooled estimator of p. a. What is the value of the test statistic (to 2 decimals)? b. What is the p-value (to 4 decimals)? c. With a.05, what is your hypothesis testing conclusion? Select your answer

  • Consider the following results for two independent random samples taken from two populations. Sample 1 Sample...

    Consider the following results for two independent random samples taken from two populations. Sample 1 Sample 2 n1 = 40 n2 = 30 x1 = 13.3 x2 = 11.4 σ1 = 2.2 σ2 = 3.5 a. state the null and alternative hypothesis b. which test should we use for this problem c. what is the test statistic d. what is the critical value e. what is the p-value

  • Consider the following hypothesis test Но The following results are for two independent samples taken from...

    Consider the following hypothesis test Но The following results are for two independent samples taken from the two populations Sample 1 Sample 2 1 25.8 22.5 a. What is the value of the test statistic (round to 2 decimals)? 2.89 b. What is the p-value (round to 4 decimals)? Use z-value rounded to 2 decimal places. c. with α-0.05, what is your hypothesis testing conclusion? p-value is- Select your answer- Hide Feedback Partially Correct

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT