Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. three experiments investigating the relation betwe

Three experiments investigating the relation between need for cognitive closure and persuasion were performed. Part of...

60.1K

Verified Solution

Question

Basic Math

Three experiments investigating the relation between need forcognitive closure and persuasion were performed. Part of the studyinvolved administering a "need for closure scale" to a group ofstudents enrolled in an introductory psychology course. The "needfor closure scale" has scores ranging from 101 to 201. For the 84students in the highest quartile of the distribution, the meanscore was x = 178.30. Assume a population standarddeviation of ? = 7.47. These students were all classifiedas high on their need for closure. Assume that the 84 studentsrepresent a random sample of all students who are classified ashigh on their need for closure. Find a 95% confidence interval forthe population mean score ? on the "need for closurescale" for all students with a high need for closure. (Round youranswers to two decimal places.)

lowerlimit    
upperlimit    

Answer & Explanation Solved by verified expert
4.2 Ratings (739 Votes)
Solution Given thatPoint estimate sample mean 17830Population standard    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

Finance
1.2K views

8*) Say that you observed the three following exchange rates prevailing in a market. $1 =... 8*) Say...

Physics
1.2K views

5 A beam of cathode rays is subjected to crossed electric E and magnetic fields...

Basic Math
1.2K views

1 Math The chef asks you to prepare enough roux to thicken two gallons of...

Basic Math
1.2K views

Q3 Consider the matrix A 0 1 0 0 0 1 a Find the eigenvalues...

Calculus
1.2K views

Ben and Carla Manchester plan to buy a condominium They will obtain a 210 000...

Algebra
1.2K views

An amount of $4500 is invested at 14% interest, compounded daily.a. Find the future value...

Accounting
1.2K views

Analyzing the Allowance for Uncollectible Accounts Following is the current asset section from the...

Accounting
1.2K views

Uno de los supuestos fundamentales en contabilidad es el "Supuesto de entidad separada" (consulte la...

Accounting
1.2K views

Accounting
1.2K views

debt balance of partners' capital means insolvent according to the installment liquidation. Select one: O...

Accounting
1.2K views

Please view the following video before answering this question. Video Example 8.2 A high-precision programmable...

Finance
1.2K views

During the past year, a company had cash flow to creditors, an operating cash flow,...