Compare the services overall percentage of late deliveries

Assignment Help Basic Statistics
Reference no: EM131712127

Question: Delivery service. A company must decide which of two delivery services it will contract with. During a recent trial period, the company shipped numerous packages with each service and kept track of how often deliveries did not arrive on time. Here are the data:

1118_Delivery.png

a) Compare the two services overall percentage of late deliveries.

b) On the basis of the results in part a, the company has decided to hire Pack Rats. Do you agree that Pack Rats delivers on time more often? Why or why not? Be specific.

c) The results here are an instance of what phenomenon?

Reference no: EM131712127

Questions Cloud

Discuss how did this war affect american sensibilities : How did this war affect American sensibilities, including the way Americans viewed the war and themselves
Important part of organizational diagnosis : Data collection is an important part of organizational diagnosis.
Determine optimal order quantity-minimum total annual cost : Determine the optimal order quantity. Determine the minimum total annual cost.
What are the similarities and differences in products : Select a global brand that has localized country websites.Visit four websites of different countries of your brand.
Compare the services overall percentage of late deliveries : Delivery service. A company must decide which of two delivery services it will contract with. During a recent trial period, the company shipped numerous.
Endangered species of wild fauna and flora : Discuss the goals of the Convention on International Trade in Endangered Species of Wild Fauna and Flora.
How economists are both scientists and policymakers : How economists are both scientists and policymakers and what principles society uses to allocate its scarce resources.
Physiological implications of a gastric band : Question 1: What are the physiological implications of a gastric band, gastric sleeve, and gastrointestinal bypass?
Discuss walk is related to their cholesterol levels : A health researcher is interested in determining whether or not the speed at which people walk is related to their cholesterol levels

Reviews

Write a Review

Basic Statistics Questions & Answers

  Understand by price elasticity of demand

Explain what you understand by price elasticity of demand. Give examples of inelastic and elastic products or services, discussing how the concept might be used in marketing situations.

  Probability-how many population is normally distributed

Find the probability that a value randomly selected from this population will have a value greater than 130.

  Find the probability that the claim will be rejected

a drug tester claims that a drug cures a rare skin disease 84 of the time. the claim is checked by testing the drug on

  Same number of products and same brands

In February 2002, the Argentine peso lost 70% of its value compared to the United States dollar. This devaluation drastically raised the price of imported products.

  Following a poisson distribution with mean

The university policy department must write, on average, five tickets per day to keep department revenues at budgeted levels. Suppose the number of tickets written per day follows a Poisson distribution with mean of 6.5 tickets per day. Interpret ..

  Suppose youre given a data set that classifies each sample

suppose youre given a data set that classifies each sample unit into one of four categories a b c d. you plan to create

  Use descriptive statistics

Use descriptive statistics to explain how parental involvement and interests in child's education can impact on educational attainment measured in terms of their numeracy (v24_7), literacy (v28_7) and creativity skills (v25_7 and v26_7)

  A local manufacturer wants to know how long to guarantee

a local manufacturer wants to know how long to guarantee her toasters. a random sample of 25 toasters has an average

  Draw a scatter plot of arm span x versus height y and the

a draw a scatter plot of arm span x versus height y and the regression line.b obtain the correlation coefficient r the

  In a simple bivariate regression with 60 observations there

1. in a simple bivariate regression with 60 observations there will be residualsa 60b 59c 58d 572. which is not an

  Power calculations with single sample z test

Why do we do power calculations with single sample z test? A) Because we can use Z area tables to calculate the power. B) Because comparing a sample mean against a population mean is very powerful

  Suppose we select an srs of size n 100 from a large

suppose we select an srs of size n 100 from a large population having proportion p of successes. let p be the

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