Determine the probability, Basic Statistics

Assignment Help:

Question 1:

A mail-order firm has a circular which elicits a 10% response rate. Suppose 20 of the circulars are mailed as a market test in a new geographic area. Assuming that the 10% response rate is applicable in the new area, determine the probability that

(i) no one responds,

(ii) exactly two people respond,

(iii) less than 20% of the people respond.

Question 2:

The packaging process in a breakfast cereal company has been adjusted so that an average of 13.0 oz of cereal is placed in each package. Of course, not all packages have precisely 13.0 oz because of random sources of variability. The standard deviation of the actual net weight is 0.1 oz and the distribution of weights is known to follow the normal probability distribution.

(i) What is the probability that the weight of the cereal will exceed 13.25 oz?

(ii) Evaluate the probability that a randomly chosen package will contain between 13.0 and 13.2 oz of cereal.


Related Discussions:- Determine the probability

Sample size, difference between large sample and small sample

difference between large sample and small sample

What is a purchase discount, What is a purchase discount? A buy lower pr...

What is a purchase discount? A buy lower price is a deduction that may be available to a customer if the client will pay an account within a prescribed time. For example, a supp

Capital outlays, Capital outlays A budgetary, financial reporting term to ...

Capital outlays A budgetary, financial reporting term to end out the expenditures for the acquisition of: addition to:, chief repair of capital assets intended to advantage prospe

Capital assets, Capital assets Assets which meet the state''s capitalizati...

Capital assets Assets which meet the state''s capitalization strategy such as ground: developments to l&: easements: buildings: leasehold improvements: means of transportation: or

What are the decision variables, Question 1 Water resources in many pa...

Question 1 Water resources in many parts of Australia are being closely watched and restrictions have been imposed on activities such as garden watering. Suppose that SA Water

PROBABILITY DISTRIBUTIONS, a). Show that if a random variable has a uniform...

a). Show that if a random variable has a uniform density with the parameters a and ß, the probability that it will take on a value less than a+p(ß-a) is equal to p b). Prove that t

Characteristics of statistics, Mention the characteristics of Statistics. E...

Mention the characteristics of Statistics. Explain any two applications of Statistics.

Calculate the expected ratio, 1. Cross BBGG X bbgg. Assume B and G are l...

1. Cross BBGG X bbgg. Assume B and G are linked together on an autosome. Show F2 and give expected results. 2. Cross BBGG x bbgg. Assume B and G are not linked. Show F2 an

Long term credit decision, Long Term Credit Decision In no more than o...

Long Term Credit Decision In no more than one typed page, provide a statement of your decision to lend or not lend to this company based on your interpretation of the company'

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