Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. 5. a u.s dime weighs 2.260 grams when minted. a ra

5. A U.S dime weighs 2.260 grams when minted. A random sample of 20 circulated dimes...

90.2K

Verified Solution

Question

Statistics

5. A U.S dime weighs 2.260 grams when minted. A random sample of20 circulated dimes showed a mean weight of 2.248 grams with astandard deviation of .024 grams. Using alpha = 0.01, is the meanweight of all circulated dimes lower than the mean weight? What isthe Excel formula to calculate the p-value?

Answer & Explanation Solved by verified expert
4.0 Ratings (702 Votes)
Aim To testwhether the mean weight of all circulated dimes lower than the meanweight 2260 gramsNull hypothesisH0 The mean weight of all circulateddimes are greater than or equal to the mean weight 2260Alternate hypothesisHa The mean weight of all circulated dimes arelesser than the mean weight 2260Appropriatetest The sample size is lesser than 30 and thepopulation 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

Basic Math
1.2K views

Define each and provide an example. -1 Convenience Sample -2 Cross-sectional research design -3 Research Ethics -4 Randomization “...

General Management
1.2K views

How does Starbucks manage strategic OM decisions in the text to ensure that Starbucks stay competitive?...

Biology
1.2K views

Why have biologists hypothesized that the first land plants had a low, sprawling growth habit?...

Biology
1.2K views

This lobe is the O Frontal lobe O Parietal lobe O Temporal lobe O Occipital...

Physics
1.2K views

Challenging Problem an object is placed Icm above the optical axis of a convex lens...

Calculus
1.2K views

Evaluate w xz dV where W is the domain bounded by the elliptic cylinder the...

Accounting
1.2K views

solve the following questions and charts for bank reconciliation and entries ...

Accounting
1.2K views

Question 7 Not yet answered Marked out of 0.50 P Flag question For a particular...

Accounting
1.2K views

a. Identify three potential users and design a subschema for each. Justify your design by...

Accounting
1.2K views

A company is thinking about dropping one of its product lines. The monthly income statement...

Accounting
1.2K views

Prepare a schedule of expected cash collections for April, May, and June, and for the...

Finance
1.2K views

While reviewing a balance sheet, which of the following items will be found under current...