Probability, Basic Statistics

Assignment Help:
1) A certain brand of batteries has a lifetime that has a normal distribution with a mean of 3,800 hours and a standard deviation of 390 hours.

b) What lifetime should the manufacturer advertise for these batteries in order that only 2% of the lamps will wear out before the advertised lifetime?

Related Discussions:- Probability

Calculate the standard error and confidence interval, 1. You have a regiona...

1. You have a regional country-year dataset over 10 years of 150 total observations, within this data you have 25 observations where the ruling party has lost power. (a) Assumin

SPSS, Assignments due 9/14/2012 Need pricing

Assignments due 9/14/2012 Need pricing

Multi stage sampling, Multi stage Sampling: This is a further development o...

Multi stage Sampling: This is a further development of cluster sampling. This techniques is meant for big inquiries extending to a considerably large l geographical area like an en

What does a bookkeeper do?, What does a bookkeeper do? An accountant is ...

What does a bookkeeper do? An accountant is responsible for handling the documents for a business's dealings. Ultimately the dealings will be registered in records within the bu

12 questions, normal distribution and the sampling distributions of sample ...

normal distribution and the sampling distributions of sample proportions and sample means, but without confidence interval

Ex. 3-12, EXERCISE 3-12 Computing Predetermined Overhead Rates and Job Cos...

EXERCISE 3-12 Computing Predetermined Overhead Rates and Job Costs [LO1,LO2, LO3, LO7] Kody Corporation uses a job-order costing system with a plantwide overhead rate based on ma

Precious harper, October Transactions Date Transaction Description Oct. 1 ...

October Transactions Date Transaction Description Oct. 1 Began business by making a deposit in a company bank account of $12,000, in exchange for 1,200 shares of $10 par value com

find the standard deviation, Research Question: Percentage of student...

Research Question: Percentage of students who drank a can, bottle, or glass of soda or pop (not including diet soda or diet pop) at least 1 time per day during the seven days

Research, tools and techniques used in quantitative research

tools and techniques used in quantitative research

Write Your Message!

Captcha
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