Ask Question, Ask an Expert


Ask Statistics and Probability Expert

Expected value as well as variance using Binomial distribution-

Twenty three per cent of automobiles aren't covered by insurance. On a particular weekend 35 automobiles are involved in accidents

1) What is expected number of these automobiles that are not covered by insurance

2) What is the variance and standard deviation?

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M921231

Have any Question? 

Related Questions in Statistics and Probability

Section a creating visual displays of datafor this portion

Section A. Creating Visual Displays of Data. For this portion of the activity, you will export output you created while working in SPSS for Chapter 4 into a Word document. Please read the instructions below to ensure you ...

Letnbspnbspbe the psd function of a wss discrete-time

Let   be the PSD function of a WSS discrete-time process    Recall that one way to obtain this PSD function is to compute   and then take the DFT of the resulting autocorrelation function. Determine how to find the avera ...

Suppose a random variable x has a gaussian pdf with zero

Suppose a random variable, X , has a Gaussian PDF with zero mean and variance σ 2 x The random variable is transformed by the device whose input-output relationship is shown in the accompanying figure. Find and sketch th ...

Based upon historical data the successful seed germination

Based upon historical data, the successful seed germination rate for a certain variety of lettuce is 31%. A plant nursery has recently sowed 10,000 of these seeds, and then shortly after received orders for lettuce plant ...

Normal and sampling distributionsq1the life of cell

Normal and Sampling Distributions Q1.The life of cell batteries is normally distributed with a mean of 88.2 hours and a standard deviation of 15.5 hours. 93% of the batteries will last more than how many hours? (2 decima ...

The number of cars approaching a toll booth in a minute

The number of cars approaching a toll booth in a minute follows a geometric random variable with a mean of 2 cars/minute. The time it takes the toll collector to serve each car is an exponential random variable with a me ...

Explain the appeal that many aristocratic younger brothers

Explain the appeal that many aristocratic younger brothers found in the opportunity to participate in the Crusades

An inventory model - a hot dog vendor operates a stand

An Inventory Model - A hot dog vendor operates a stand where the number of hot dogs he sells each day is modeled as a Poisson random variable with a mean value of 100. Let  represent the number of hot dogs the vendor has ...

Recall the random variables ofnbspgiven exercise that are

Recall the random variables of given Exercise that are uniformly distributed over the region  (a) Find the conditional PDFs  (b) Find the conditional CDFs (c) Find    Exercise A pair of random variables, ( X , Y ) , is e ...

Topic statistics can be misleadingno doubt every day we are

Topic: Statistics Can Be Misleading No doubt, every day we are exposed to statistics. They influence nearly every aspect of our lives. Unfortunately, often times the statistics presented to us are incomplete, misleading, ...

  • 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