Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. academic drops have been a concern for university

Academic drops have been a concern for university administration due to the negative impact they have...

90.2K

Verified Solution

Question

Statistics

Academic drops have been a concern for university administrationdue to the negative impact they have on graduation rates andconsequently the image of the university.

The Management Department has collected the data for 10semesters with the following results:

Academic drops from the last 20 to 10semesters have been:

10, 7, 8, 9, 8, 6, 10, 12, 8, 10.

Has the Management Department seen asignificant change in the number of academic drops over the last 5years?

                     

             b.    The 10 most recent semesters of sample dataare: 5, 6, 8, 4, 2, 4, 3, 4, 3, 2.

             

             c.    Based on your evaluation of these data shouldthe Management Department change their program to lower academicdrops?

Answer & Explanation Solved by verified expert
4.1 Ratings (791 Votes)
1 tTest TwoSample Assuming Unequal Variances Drop 2015 Drops 1510 Mean 84 92 Variance 13 52    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

Programming
1.2K views

write true or false 1)It is possible to store null value directly in MySQL. 2)In Relational Algebra,...

Biology
1.2K views

Name BOW 55X 600 1036 Lor 1032 024 Ve urstofa slands VEDURSTOFA Precipitation Temperature and...

Geometry
1.2K views

Which answer would make ?BCD- ?LMN?m?B = m?L and m?D = m?NBC/CD=DL/LM=LM/MDm?B=m?C and m?L =...

Algebra
1.2K views

13 As a newborn in 1949 Hal s grandparents gave him a gift of 1000...

Accounting
1.2K views

Whispering Company owns 9,000 acres of timberland purchased in 2009 at a cost...

Accounting
1.2K views

Darifd the cumber month the cortegry ais 176400 $4,58400 54. 042.00...

Accounting
1.2K views

Beasley, Inc., reports the following amounts in its December 31, 2021, income statement Sales revenue...

Accounting
1.2K views

Accounting
1.2K views

Abbott Landscaping purchased a tractor at a cost of $40,000 and sold it three years...

Accounting
1.2K views

Amy Dyken, controller at Pearl Pharmaceutical Industries, a public company, is currently preparing the calculation...

Finance
1.2K views

The "lowest possible price" is costco mission statement but "rewarding our shareholders" is part...

Finance
1.2K views

1. for an unhedged U.S. firm that has borrowed in British Pounds, a favorable movement...