User Account

All Pages

Find the proportion of working days

Assignment Help Basic Statistics
Reference no: EM131692632

Question: The yield, in tons of ore per day, at a given coal mine is approximately normally distributed with mean 785 tons and standard deviation 60. Find the probability that at least 800 tons of ore will be mined on a given day. Find the proportion of working days in which anywhere from 750 to 850 tons is mined. Find the probability that on a given day, the yield will be below 665 tons.

Reference no: EM131692632

Questions Cloud

Determine the independence of parts and of plants : According to Fortune, Missouri is within 500 miles of 44% of all U.S. manufacturing plants. If a Missouri company needs parts manufactured in 122.
Individual destinations are easily deduced : In small networks, the web of router links is not complex, and paths to individual destinations are easily deduced.
Probability that the machine will work without breaking down : The time, in hours, that a copying machine may work without breaking down is a normally distributed random variable with mean 549 and standard deviation 68.
What is the amount lloyd should pay for : Lloyd Company purchases an investment that will return $450,000 eight years from now. What is the amount Lloyd should pay for this investment now to earn a 6%
Find the proportion of working days : Find the proportion of working days in which anywhere from 750 to 850 tons is mined. Find the probability that on a given day, the yield will be below 665 tons.
Discuss pros and cons of your recommended course of action : What are the pros and cons of your recommended course of action and why do the pros outweigh the cons
Briefly describe motivational theory including its history : Briefly describe each theory, including its history, foundation, model, and application. Discuss the strengths and weaknesses of each theory.
Discuss the act using the theoretical perspective : Analyze and discuss the act using the theoretical perspective(s) that you believe best explains the reactions to the deviant act.
Probability that randomly chosen manager will achieve score : Scores on a management aptitude examination are believed to be normally distributed with mean 650 (out of a total of 800 possible points).

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd