ZuoTi.Pro
Question

Test: Exam#2 Out Submit Test isti This Question: 1 pt 9 of 19 (13 complete) This Test 19 pls p E Question Help Use technology to help you test the claim about the population mean, u, at the given level of normally distributed. Claim: μ > 11 70: α:0.07; σ 203 39. Sample statistics: x. 1194 38, n-250 Identify the null and alternative hypotheses. Choose the correct answer below O A. Ho:H> 1194.38 Ha Hs 119438 O B. Hous!19438 Ha : μ > 1194 38 O C. Ho:H> 1170 Ha: μ 1170 Ο E. HUR 1 194.38 Ha H<1194.38 Ha H> 1170 Hope!170 Ha : μ < 1170 OF see Calculate the standardized test statistic. The standardized test statistic is Round to two decimal places as needed) nato tho D Click to select your answer(s) s course (MAT205W01CRN4001 17WINTER2018) is based on Larson: Elemen stics Picturing the World, 7e

Test: Exam#2 Submit Test This Question: 1 pt 9 of 19 (13 complete) This Test: 19 pts possible E Question Help the claim about the population mean, μ at the g ven level of significance, α using the given sample statistics. Assume the population is Use technology o he normally distributed. you te s Claim: μ> 1170 α:)07; σ-20339. Sample statistics. x-119438, n-250 Ha u 1194.38 H. İKİ 170. Calculate the standardized test statistic The standardized test statistic is Round to two decimal places as needed.) Determine the P-value P(Round to three decimal places as needed) Determine the outcome and conclusion of the test V the claim Ho At the 7% significance level there ! enough evidence to is not is Click to select your answer(s)

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

claimH =1134. 38 d: 203. 39 1.48 Test stahshe 20 3 we eject Ho Reject Ho Att.) signi-cancel Thert Is enou eviden ce to do n ceject he claim

0 0
Add a comment
Know the answer?
Add Answer to:
Test: Exam#2 Out Submit Test isti This Question: 1 pt 9 of 19 (13 complete) This...
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

  • This Question: 1 pt 6 of 26 (0 complete) This Test: 26 pts possi Test the claim about the populat...

    This Question: 1 pt 6 of 26 (0 complete) This Test: 26 pts possi Test the claim about the population mean, u, at the given level of significance using the given sample statistics. Claim: μ* 6000; α-0.03; σ-353, Sample statistics: x-5600, n-49 ldentify the nul and alternative hypotheses. Choose the correct answer below Ο A. ΗΟιμ#8000 Ha : μ$8000 HO: μ#8000 Ha :p26000 Ho: μ$8000 Ha : μ#8000 O B. Ο D. OF. How#8000 Ha : μ-6000 H0ιμ 6000 Ha...

  • Use technology to help you test the claim about the population mean, μ, at the given...

    Use technology to help you test the claim about the population mean, μ, at the given level of significance, α, using the given sample statistics. Assume the population is normally distributed. Claim: μ> 1 180: α 0.02; σ 211.79. Sample statistics: x 1203.69, n 250 ldentify the null and alternative hypotheses. Choose the correct answer below ) B. H0: μ s 1180 Ha : μ> 1180 Ha: μ 1203.69 HH 1180 Ha H 1180 O c. HOHs 1203 D. Ho...

  • Test the claim about the population mean, H, at the given level of significance using the...

    Test the claim about the population mean, H, at the given level of significance using the given sample statistics Claim: μ-50: α: 0.05; σ. 3.06. Sample statistics. x: 48.8, n: 78 Identify the null and alternative hypotheses. Choose the correct answer below A. Ho : μ#50 Ha H 50 B. Ho : μ>50 Ha 50 OD. Ho: H- 50 Ha : μ < 50 F. Ho : μ-50 Ha: μ#50 E. Ho : μ<50 Ha H 50 C Calculate the...

  • Use technology and a t test to test the claim about the population mean μ at...

    Use technology and a t test to test the claim about the population mean μ at the g en level of significance α using the gven sample statistics Assume the population เร normally distributed Claim μ > 74, α-005 Sample statistics: x-75.7, s: 3 7, n: 26 What are the null and altemative hypotheses? Choose the correct answer below O A. Ho H274 Ma μ/ 74 HA μ> 74 What is the value of the standardized test statistic The standardized...

  • Use a t-test to test the claim about the population mean μ at the given level...

    Use a t-test to test the claim about the population mean μ at the given level of significance α using the given sample statistics. Assume the population is normally distributed. Claim: μ z 8300; α= 0.10 Sample statistics: x= 8100, s= 470, n= 22 18. What are the null and alternative hypotheses? ○ A. H0:1128300 O c. Ho: μ#8300 O B. Ho: μ#8300 Ha: μ = 8300 D. Ho: μ 8300 Ha: μ > 8300 Ha: μ < 8300 Ha:...

  • Test the claim about the population mean, μ' atte gven level of signfcance using the given sample...

    Test the claim about the population mean, μ' atte gven level of signfcance using the given sample statistics. Cairn: μ-30: α-002; σ-321 Sample statistics: x-28.6, n.54 dentify the null and aibernative hypotheses. Choose the comect answer below He's .30 Ha : μ > 30 Caloulate the standardized test statistic. The standardized test statistic is Round to two decimal places as needed.) Determine the ortical value(o) Select the correct choice below and i in the anawer box to complete your choice...

  • Test the claim about the population mean, μ, at the given level of significance using the...

    Test the claim about the population mean, μ, at the given level of significance using the given sample statistics Claim: -30: -0.04; ơ: 3.92. Sample statistics: x-28.5, n-64 Identify the null and alternative hypotheses. Choose the correct answer below B. Ho:H> 30 Ha: H 30 D. Ho : < 30 Ha: H<30 #30 Ha : НО. Е, 30 Ha H> 30 Calculate the standardized test statistic. The standardized test statistic is (Round to two decimal places as needed.) Determine the...

  • Use a t-test to test the claim about the population mean μ at the given level...

    Use a t-test to test the claim about the population mean μ at the given level of significance α using the given sample statistics. Assume the population is normally distributed. Claim: μ# 25; α:0.05 Sample statistics: x 29.9, s-44, n 11 What is the value of the standardized test statistic? The standardized test statistic is(Round to two decimal places as needed.) What is the P-value of the test statistic? P-value (Round to three decimal places as needed.) Decide whether to...

  • Test Exam#2 Submit Test This Qu 1 pt 8 of 19 (10 complete) n Help The...

    Test Exam#2 Submit Test This Qu 1 pt 8 of 19 (10 complete) n Help The contingency table shows the results of a random sample of former smokers by the number of times they tried to quit smoking before they were habit-free and gender At a 0 05, can you conclude that the number of times they tried to quit before they were habit f ee is related to gender? Perf m the indicated chi quare independence test by completing...

  • This Question: 1 pt This Quiz: 17 pts possible Use a e-test to test the daim...

    This Question: 1 pt This Quiz: 17 pts possible Use a e-test to test the daim σ < 43 at the α-Ο.05 significance level using sample statistics s = 40.4 and n-12. Assume the population is normally distributed Identify the null and alternative hypotheses. На:0243 H:43 Ha : σ s 43 Identify the test statistic. (Round to three decimal places as needed.) Identify the critical value(s). Round to three Choose the correct conclusion below. 。A. Fail to reject Ho. There...

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