Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. in a certain county, the sizes of family farms app

In a certain county, the sizes of family farms approximately follow mound-shaped (normal) distribution with a...

70.2K

Verified Solution

Question

Basic Math

In a certain county, the sizes of family farms approximatelyfollow mound-shaped (normal) distribution with a mean of 472 acresand a standard deviation of 27 acres.

(a) According to the empirical rule, approximately __% of familyfarms have a size between 418 and 526 acres.

(b) According to the empirical rule, approximately __% of familyfarms have a size between 391 and 553 acres.

(c) According to the empirical rule, approximately __% of familyfarms have a size between 445 and 499 acres.

Answer & Explanation Solved by verified expert
4.3 Ratings (732 Votes)
Given sizes of family farms X approximately followmoundshaped normal distribution with a mean 472 acres and astandard deviation 27 acresAccording to Empirical rule 1 68    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

The computer has important parts such as the input/output, memory and CPU. The human has similar...

Economics
1.2K views

Labour Market – Definition & measurement of:    Unemployment rate    Participation rate    Involuntary part-time rate    Working-age population Labour force   Employment Unemployment Employment-population ratio Types of unemployment...

Accounting
1.2K views

debits credits cash 37,500 accounts receivable 12,410 prepaid insurance 2,400 supplies 7,113 equipment 35,000 accumulated depreciation 10,000 accounts payable 7,569 unearned revenue 8,500 loan payable 15,000 capital stock 24,000 retained earnings, jan 1. 15,457 revenues 43,995 salary expense 12,098 rent expense 13,000 office expense 2,500 dividends 2,500 124,521 124,521 a)   Asher...

Biology
1.2K views

How long does it take to set up a spar drilling rig from lease purchase...

Biology
1.2K views

American sycamore Platanus occidentalis and European sycamore Platanus orientalis are tree species that will interbreed...

Physics
1.2K views

B A heat pump can use a maximum of 2 5 kW power for maintaining...

Geometry
1.2K views

could be used to show that Circle A is similar to Circle B 2 and...

Geometry
1.2K views

Identify each pair of angles as complementary supplementary linear vertical or adjacent Use the Angle...

Statistics
1.2K views

The diameter of the shaft is normally distributed with u 0 3508 inch and o...

Accounting
1.2K views

ACCOUNTING PRINCIPLES I-FINANCIAL CHAPTER 7 WRITING ASSIGNMENT Gerard Appliances, Inc., is a small manufacturer of...

Accounting
1.2K views

Sako Company's Audio Division produces a speaker that is used by manufacturers of various audio...

Accounting
1.2K views

EXAM part 2 instructions I help Question 13 (of 20) Save & Exit Subm Time...