Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. boneitis is in the news again: several cases have

Boneitis is in the news again: several cases have been reported in Miami, and more are...

80.2K

Verified Solution

Question

Basic Math

Boneitis is in the news again: several cases have been reportedin Miami, and more are soon to follow. In order to receive aid fromthe state government, the city of Miami has to provide a smallamount of evidence that the prevalence of the disease (i.e., theproportion of Miami residents who have boneitis) is greater than20%. City ocials took a random sample of 200 residents and foundthat 33.0% had been diagnosed with boneitis.

(a) (4 points) Perform a z-test at the 0.01 significance levelto determine if this sample provides evidence that the prevalenceof boneitis in Miami is greater than 20%. Be sure to state the nulland alternative hypotheses, any calculator functions you use(including inputs and relevant outputs), and clearly state yourconclusion in context.

(b) (3 points) Construct a 95% plus-two confidence interval forpˆ, the sample proportion of Miami residents with boneitis. Showyour work, including any calculator functions you use, and be sureto round interval bounds properly.

Answer & Explanation Solved by verified expert
4.4 Ratings (887 Votes)
a Ho p 02 H1 p 02 Right tail test Level of    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

Q

Visit three web services of fast moving consumer goods (FCMG)companies (for example Unilever and...

Accounting
Q

Garlington Technologies Inc.'s 2018 financial statements are shown below: Balance Sheet as of December 31, 2018...

Finance
Q

A particular fruits weights are normally distributed with a mean of 387 gram and a standard...

Statistics
Q

Try to locate an online article about marketing and writing a short synopsis of the article,...

General Management
Q

mRNA amino acids Met Ala Tyr Glu Lev val 2 DNA TACCTGTTAAGCTACAAAATT mRNALAUGEACAADUC GA GUUUGAA...

Biology
Q

Find the exact value Cos tan COS 0 0 NE WHO NG NET 3 3...

Basic Math
Q

:The price of a widget was $362. Over nine years, the price dropped to $245....

Algebra
Q

This is a governmental problem. Thus, there is a general fund account and a special...

Accounting
Q

Why does Walmart add the amount of depreciation and amortization expense to net income when...

Accounting
Q

6. Roland Co. began a construction project in 2021 with a contract price of $150...

Accounting
Q

Fly Right can produce aircraft that will be sold for $80,000. Fixed costs are $100,000...

Finance
Q

Brandlin Company of Anaheim, California, purchases materials from a foreign supplier on December 1, 2017,...

Accounting