Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Statistics and Probability Expert

Problem:

Many Mauritians shop online. In a survey of 1,500 customers who did their shopping online, 18% indicated that they were not satisfied with their experience. Of the customers that were not satisfied, 53% indicated that they did not receive the product on time. Suppose the following complete set of results was reported:

799_set of result.jpg

a) Give an instance of a simple event.

b) Give an instance of a joint event.

c) What is the complement of satisfied with experience.

d) If a customer is selected at random, what is the probability that he or she

i. Is satisfied with the experience?

ii. Received the product on time?

iii. Is satisfied with the experience and received product on time?

iv. Is satisfied with the experience and didn’t receive the product on time?

v. Is satisfied with the experience or received the product on time?

vi. Is not satisfied with the experience or didn’t receive the product on time?

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M96578

Have any Question? 


Related Questions in Statistics and Probability

A highly trafficked interstate highway has an hourly

A highly trafficked Interstate Highway has an hourly average of 2 accidents over any 10 mile stretch. The number of accidents is believed to follow a Poisson distribution. Use the Poisson Distribution table (pages 3 & ...

Two independent samples of a random variablenbsp x are

Two independent samples of a random variable  X are taken. Determine the expected value and variance of the sample mean estimate of  µ X  if the PDF is exponential,

Suppose a zero-mean gaussian random processxt has a psd

Suppose a zero-mean Gaussian random process,X(t) , has a PSD given by  We desire to simulate a 5-ms segment of this process sampled at a rate of 2 kHz. Therefore, 10 samples will need to be created in our simulation. We ...

Find an expression for the mth moment of an erlang random

Find an expression for the m th moment of an Erlang random variable whose PDF is given by   for some positive integer   and positive n constant b.

The set of data given below is provided for your

The set of data given below is provided for your consideration. Given this data: 1. Prepare a Frequency Distribution Table for each set of numbers ("A" and "B") 2. Prepare a Histogram showing the distribution of each set ...

A random variable x has a uniform distribution over the

A random variable X has a uniform distribution over the interval (-a/2, a/2)  for some positive constant a: (a) Find the coefficient of skewness for X ; (b) Find the coefficient of kurtosis for X ; (c) Compare the result ...

A fire department aims to respond to fire calls in 4

A fire department aims to respond to fire calls in 4 minutes or less, on average. Response times are normally distributed with a standard deviation of 1 minute. Would a sample of 18 fire calls with a mean response time o ...

The distribution of piston diameters is normally

The distribution of piston diameters is normally distributed. It is known that 10% of all pistons have diameters exceeding 20 inches and 5% have diameters smaller than 10 inches. What are the mean and SD of the distribut ...

Why do so many womens lives seem to be divided between

Why do so many women's lives seem to be divided between working for money or goods, and homemaking during the period 1800-1860?

Multiple choice items1 which of the following are

Multiple Choice items: 1. Which of the following are assumptions underlying the use of parametric tests (based on the normal distribution)? a. the data should be normally distributed b. the samples being tested should ha ...

  • 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