Ask Question, Ask an Expert


Ask Statistics and Probability Expert

Finding the probability of getting a bird from the set of varieties of birds.

For the duration of the last hour, 30 birds visited our feeding station. There were 6 finches, 4 blackbirds, 2 cardinals, 11 doves and 7 sparrows.  Employ this information to resolve the empirical probability that the next bird to visit the feeding station will be a dove.

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M923001

Have any Question? 

Related Questions in Statistics and Probability

Consider a sequence of iid random variablesnbspnbspeach

Consider a sequence of IID random variables   each with CDF   This sequence clearly converges in distribution since    Show that this sequence does not converge in any other sense and therefore convergence in distributio ...

Case analysis report - data presentationpractical

Case Analysis Report - Data Presentation Practical Application Scenario As a result of recent campus safety concerns, you have been engaged by campus security team leaders to gather and analyze data about on-campus crime ...

A company manufactures five-volt power supplies however

A company manufactures five-volt power supplies. However, since there are manufacturing tolerances, there are variations in the voltage design. The standard deviation in the design voltage is 5%. Using a 99% confidence l ...

A random sample of 80 lawyers was taken and they were asked

A random sample of 80 lawyers was taken, and they were asked if they are in favour of or against capital punishment. The following table gives the two-way classification of their responses.

Let x be an erlang random variable with pdfnbspnbspderive a

Let X be an Erlang random variable with PDF,     Derive a saddle point approximation for the left tail probability,    Compare your result with the exact value for

Regression exercises assignmentpart 1 we will start this in

Regression Exercises Assignment Part 1 (We will Start this in class.) Suppose that theory predicts that Y is related to X by a linear function of the form: Y = m X + b, but random experimental error has been making it di ...

Suppose x is a rician random variable with a pdf given

Suppose X is a Rician random variable with a PDF given by Derive an expression for Note that this is not quite the moment-generating function, but it can be used in a similar way.

A gaussian random variable has a pdf of the formwrite each

A Gaussian random variable has a PDF of the form Write each of the following probabilities in terms of Q-functions (with positive arguments) and also give numerical evaluations

The average age of a part-time employee at a ski resort has

The average age of a part-time employee at a ski resort has historically been 37 years. A random sample of 50 part-time employees in 2011 had a sample mean age of 38.5 years with a sample standard deviation of 16 years. ...

Problem -an electronics store provides the following data

Problem - An electronics store provides the following data regarding the number of advertisements and the number of TV's sold during an eight week period. Determine the correlation coefficient between the number of adver ...

  • 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