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

Author Question: A __________ is a graphical representation in which the sample space is represented by a rectangle ... (Read 107 times)

iveyjurea

  • Hero Member
  • *****
  • Posts: 555
on: Jun 24, 2018
A __________ is a graphical representation in which the sample space is represented by a rectangle and events are represented as circles.
 a. frequency polygon
  b. histogram
  c. Venn diagram
  d. tree diagram

Question 2

A coal company wants to determine a 95 confidence interval estimate for the average daily tonnage of coal that they mine. Assuming that the company reports that the standard deviation of daily output is 200 tons, how many days should they sample so that the margin of error will be 39.2 tons or less?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

xMRAZ

  • Sr. Member
  • ****
  • Posts: 363
Reply #1 on: Jun 24, 2018
Answer to Question 1

c

Answer to Question 2

100 days


iveyjurea

  • Member
  • Posts: 555
Reply 2 on: Jun 24, 2018
Wow, this really help

diana chang

  • Member
  • Posts: 288
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

The reflection nebula NGC 1999 is brilliantly illuminated by V380 Orionis (center), a variable star The reflection nebula NGC 1999 is brilliantly illuminated by V380 Orionis (center), a variable star
Spitzer Space Telescope Spitzer Space Telescope
Schematic representation of MHC class II molecule, consisting of 2 α-domains and 2 β-domains, the ... Schematic representation of MHC class II molecule, consisting of 2 α-domains and 2 β-domains, the ...
Schematic representation of MHC class I molecule, consisting of 3 α domains and 1 β2-microglobulin ... Schematic representation of MHC class I molecule, consisting of 3 α domains and 1 β2-microglobulin ...
A 2.000 g sample of water contains 11.19% H by mass and 88.81% O by mass. What mass of H will ... A 2.000 g sample of water contains 11.19% H by mass and 88.81% O by mass. What mass of H will ...
Diagrammatic representation of the process of molecular hybridization Diagrammatic representation of the process of molecular hybridization
Video: DNA Replication Factory and Protein

For a complete list of videos, visit our video library