A systems analyst tests a new algorithm designed to work faster than the currently-used algorithm. Each...

50.1K

Verified Solution

Question

Basic Math

A systems analyst tests a new algorithm designed to work fasterthan the currently-used algorithm. Each algorithm is applied to agroup of 60 sample problems. The new algorithm completes the sampleproblems with a mean time of 22.16 hours. The current algorithmcompletes the sample problems with a mean time of 24.18 hours.Assume the population standard deviation for the new algorithm is5.572 hours, while the current algorithm has a population standarddeviation of 4.365 hours. Conduct a hypothesis test at the 0.05level of significance of the claim that the new algorithm has alower mean completion time than the current algorithm. Let ?1 bethe true mean completion time for the new algorithm and ?2 be thetrue mean completion time for the current algorithm.

Step 1 of 5: State the null and alternative hypotheses for thetest.

Step 2 of 5: Compute the value of the test statistic. Round youranswer to two decimal places.

Step 3 of 5: Find the p-value associated with the teststatistic. Round your answer to four decimal places.

Step 4 of 5: Make the decision for the hypothesis test.

Step 5 of 5: State the conclusion of the hypothesis test.

Answer & Explanation Solved by verified expert
4.3 Ratings (810 Votes)
    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students