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

Author Question: The weight of a .5 cubic yard bag of landscape mulch in uniformly distributed over the interval from ... (Read 80 times)

lilldybug07

  • Hero Member
  • *****
  • Posts: 546
on: Jun 24, 2018
The weight of a .5 cubic yard bag of landscape mulch in uniformly distributed over the interval from 38.5 to 41.5 pounds.
 a. Give a mathematical expression for the probability density function.
  b. What is the probability that a bag will weigh more than 40 pounds?
  c. What is the probability that a bag will weigh less than 39 pounds?
  d. What is the probability that a bag will weigh between 39 and 40 pounds?

Question 2

In a multiple regression analysis involving 12 independent variables and 166 observations, SSR = 878 and SSE = 122 . The coefficient of determination is
 a. 0.1389
  b. 0.1220
  c. 0.878
  d. 0.7317


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

SamMuagrove

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jun 24, 2018
Answer to Question 1

a. f(x) = 1/3 for 38.5  x  41.5
= 0 otherwise
b. .5000
c. .1667
d. .3333

Answer to Question 2

C


lilldybug07

  • Member
  • Posts: 546
Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

gcook

  • Member
  • Posts: 343
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Lake position in the landscape and proportion of water received as groundwater (data from Webster et Lake position in the landscape and proportion of water received as groundwater (data from Webster et
The endocrine glands of the endocrine system are distributed throughout the body. The endocrine glands of the endocrine system are distributed throughout the body.
The Land Ordinance of 1785 called for surveying and dividing the Western Territories into square mil The Land Ordinance of 1785 called for surveying and dividing the Western Territories into square mil
Measuring the Weight and Length of an Infant Measuring the Weight and Length of an Infant
Tai chi walk along straight line. From tai chi stance, shift weight to the back leg and turn the ... Tai chi walk along straight line. From tai chi stance, shift weight to the back leg and turn the ...
Metabolic syndromes: Dealing with Weight Extremes Metabolic syndromes: Dealing with Weight Extremes
Video: Vascular tissues in a corn stem and a buttercup root

For a complete list of videos, visit our video library