This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Suppose that prices of a certain model of new homes are normally distributed with a mean of ... (Read 516 times)

D2AR0N

  • Hero Member
  • *****
  • Posts: 561
on: Feb 2, 2020

Question 1

Suppose that prices of a certain model of new homes are normally distributed with a mean of $150,000. Use the 68-95-99.7 rule to find the percentage of buyers who paid:

between $150,000 and $157,500 if the standard deviation is $2500.
◦ 34%
◦ 49.85%
◦ 99.7%
◦ 47.5%

Question 2

Suppose that prices of a certain model of new homes are normally distributed with a mean of $150,000. Use the 68-95-99.7 rule to find the percentage of buyers who paid:

more than $151,600 if the standard deviation is $800.
◦ 47.5%
◦ 97.5%
◦ 95%
◦ 2.5%
Thinking Mathematically ¦ Blitzer ¦ 6th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by D2AR0N on Feb 2, 2020

helenmarkerine

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Feb 2, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 50% of students answer this correctly


Nekea Easterling

  • Newbie
  • *
  • Posts: 2
Reply #2 on: Nov 27, 2020
thank you


« previous next »
 

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Watson and Crick and their model of the DNA double helix Watson and Crick and their model of the DNA double helix
Eye Model Eye Model
Wheat and Cotton Prices and Consumer Price Indexes, 1865–1896 Wheat and Cotton Prices and Consumer Price Indexes, 1865–1896
How to fit an exponential model to data How to fit an exponential model to data
Model of a complex systems Model of a complex systems
Allyl isothiocyanate, ball and stick model Allyl isothiocyanate, ball and stick model
Video: Introduction to Spirometry

For a complete list of videos, visit our video library