Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Statistics and Probability Expert

Determining the minimum sample size.

How large would the sample need to be to guarantee an error of no more than 3.4 on a 96 percent confidence interval for the mean of a population with the standard deviation of 19?

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M919775

Have any Question? 


Related Questions in Statistics and Probability

Letnbsp xknbspbe a sequence of iid exponential random

Let  X k  be a sequence of IID exponential random variables with mean of 1. We wish to  (a) Find a bound to the probability using Markov's inequality. (b) Find a bound to the probability using Chebyshev's inequality. (c) ...

Jim crowresearch in your text book or any source from

Jim Crow Research in your text book or any source from within our Library about Jim Crow Laws and share with the class the history it (where did it come from, what it means etc.) 250 words with and accredited source Addi ...

A quarterback throws a football at a target marked out on

A quarterback throws a football at a target marked out on the ground 40 yards from his position. Assume that the PDF for the football's hitting the target is Gaussian within the plane of the target. Let the coordinates o ...

A student applies for a summer internship at 3 different

A student applies for a summer internship at 3 different companies. Given this student's previous work experience and grades, there is a 30% chance of getting an internship offer at any company. Getting an offer from one ...

Q1 a local school board wanted to compare test scores on

Q1) A local school board wanted to compare test scores on standardized mathematics tests for 9 th grade students in 2 different junior high schools. A random sample of 10 students from school A and a random sample of 10 ...

A gaussian random variable with zero mean and variance s

A Gaussian random variable with zero mean and variance s applied to a device that has only two possible outputs, 0 or 1. The output 0 occurs when the input is negative, and the output 1 occurs when the input is nonnegati ...

A square pulse of widtnbspnbspplus zero-mean white gaussian

A square pulse of widt   plus zero-mean white Gaussian noise is input to a filter with impulse response  (a) Find the value of the constant such that the SNR at the output of the filter will be maximum. (b) Assuming the ...

Letnbspnbspbe a sequence of independent poisson counting

Let   be a sequence of independent Poisson counting processes with arrival rates, Show that the sum of all of these Poisson processes, is itself a Poisson process. What is the arrival rate of the sum process?

An automobile manufacturing plant produced 29 vehicles

An automobile manufacturing plant produced 29 vehicles today: 9 were sedans, 11 were vans, and 9 were trucks. Plant managers are going to choose two of these vehicles for thorough inspection. The first vehicle will be ch ...

Describe when a z-test should be performed as opposed to a

Describe when a z-test should be performed as opposed to a t-test? Which (if any) can we use all the time? Why or why not?

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate