How many measurements must the scientist make so that

Assignment Help Mathematics
Reference no: EM13473042

Due to the variation of environmental conditions and imperfections in the measurement method, a single measurement will not produce the exact distance d. The scientist takes n measurements of the distance and uses the sample average to estimate the true distance. From past records of these measurements the scientist knows the variance of a single measurement is 4m2. How many measurements should the scientist make so that the chance that his estimate differs by d by more than 0.5 m is at most 0.05?

Reference no: EM13473042

Questions Cloud

Compute the elevation h km where the weight of object is : find the elevation h km where the weight of an object is one-tenth 110 its weight on the surface of the earth.menbsp
Suppose a manufacturing company makes a certain item the : 1.suppose a manufacturing company makes a certain item. the time to produce each item is normally distributed around a
All the remaining cards are put into the third box find : every card in a deck of cards is either a face card i.e. jack queen or king or a non-face card i.e. ace 2... 10. a box
Write down a three-statement syllogism with a major premise : based on one of the following topics public shaming gun control lowering the drinking age paying college athletes or
How many measurements must the scientist make so that : due to the variation of environmental conditions and imperfections in the measurement method a single measurement will
This portion of the final exam draws upon the knowledge and : this portion of the final exam draws upon the knowledge and skills you acquired throughout this course by asking you to
The probability service b will reply is 06 while : there are 2 ambulance services service a and service b. the probability service a will respond to an emergency is 0.7
What are some of the benefits of the supply chain used in : question 1.what are some of the advantages of the supply chain used in the japanese auto industry before the march 11
Root cause analysis rca is a standard tool used to help : root cause analysis rca is a standard tool used to help health care organizations learn from errors particularly those

Reviews

Write a Review

Mathematics Questions & Answers

  Find the function representing the demand

Find the function representing the demand p(x) , where x is the number of the television sets sold per week and p(x) is the corresponding price.

  Create the income statement which shows both gross profit

shown below is summarized data for a company for the year end december 31.sales of merchandise for

  Briefly compare the strengths and weaknesses

In your own words, briefly compare the strengths and weaknesses (pros and cons) of the graphical, substitution, and elimination methods as applied to the solution of two equations with the same two variables in each.

  Conjugate subgroups homomorphisms and isomorphisms

Direct Products of Groups, Conjugate Subgroups, Homomorphisms and Isomorphisms, Assume that K is a cyclic group, H is an arbitrary group and f1 and f2 are homomorphisms from K into Aut(H) such that f1(K) and f2(K) are conjugate subgroups of Aut(H)

  Calculate npv for this project would you accept the project

as the project manager of your company consider an investment that costs 100000 and has a cash inflow of 25000 every

  Probability- binomial approximation to normal distribution

Probability: Binomial approximation to normal distribution. In a large university, 30% of the incoming first-year students elect to enroll in a personal finance course offered by the university

  Systems of linear equations word problems

Joe wants to sell his horses for 500.00 each and his cows for 300.00 each for a total of 2100.00 for them all. How many horses and how many cows are Joe selling?

  What is the probability that it will be the jack of hearts

One card will be randomly selected from a standard 52-card deck of cards. What is the probability that it will be the jack of hearts?

  How many bacteria n will there be after three hours

A bacteria population starts with 400 bacteria and grows at a rate of r(t) bacteria per hour. How many bacteria n will there be after three hours? (Give your answer to the nearest bacterium.) r(t) = 450.266 e^(1.12567 t)

  How many bacteria were present initially

A colony of bacteria is grown under ideal conditions in a laboratory so that the population increases exponentially with time. At the end of 3 hours there are 7000 bacteria. At the end of 5 hours there are 28000 bacteria. How many bacteria were pr..

  Explain how to convert the to an algebraic expression

the permit fees are $200 for first $10,000 + $16 for each additional $1,000, or fraction thereof, to and including $25,000. How to convert this to an algebraic expression.

  How many samples of four marbles can be drawn

A bag contains 4 red, 3 white, and 5 blue marbles. How many samples of 4 marbles can be drawn in which two marbles are red and 2 marbles are blue?

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!

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