Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. workers in several industries were surveyed to det

Workers in several industries were surveyed to determine the proportion of workers who feel their industry...

80.2K

Verified Solution

Question

Basic Math

Workers in several industries were surveyed to determine theproportion of workers who feel their industry is understaffed. Inthe government sector, 37% of the respondents said they wereunderstaffed, in the health care sector 33% said they wereunderstaffed and in the education sector 28% said they wereunderstaffed (USA Today, January 11, 2010). Suppose that 200workers were surveyed in each industry.

b) Assuming the same sample size will be used in each industry,how large would the sample need to be to ensure that the margin oferror is 5% or less for each of the three confidence intervals?Perform the calculation using an appropriate pilot study proportionas well as a worst case scenario.

Answer & Explanation Solved by verified expert
4.0 Ratings (617 Votes)
b The sample size of the government    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

We consider a randomized experiment, the Tennessee STAR experiment, where students and teachers are randomly assigned...

Geometry
1.2K views

To find the area of parallelogram RSTU Juan starts by drawing a rectangle around it...

Basic Math
1.2K views

A record club has found that the marginal profit P x in cents is given...

Basic Math
1.2K views

If 5sec? - 2tan? = 5, then the value of 5tan? - 2sec? can...

Statistics
1.2K views

Of the 13 500 savings accounts in a bank 4 675 belong to people younger...

Algebra
1.2K views

Question 24 A tourist in a sightseeing balloon drops his cell phone from a height...

Accounting
1.2K views

please show work if possible, thank you! White Company...

Accounting
1.2K views

Knowing that a sole proprietors generally do not pay themselves, to record a withdrawal which...

Accounting
1.2K views

Souza Technology issued $4,000,000 of 6% bonds on August 1, 2019 in order to raise...

Accounting
1.2K views

6) Hasenfus (age 23) & Constance (age 41) are married taxpayers. Hasenfus, an exotic dancer...

Accounting
1.2K views

What are 5 characteristics of a partnership? Be detailed in your descriptions of each characteristic....

Accounting
1.2K views

The Income Tax Act, 1967 provides that where a person (referred herein as "payer") is...