Degrees of freedom are associated with this chi-square

Assignment Help Basic Statistics
Reference no: EM13993237

It is proposed to fit the Poisson distribution to the following data

x

0

1

2

3

3x

Frequency

20

40

16

18

6

(a) Compute the orresponding chi-square goodnessf-fit statistic. Hint: In computing the mean, treat 3 as = 4.

(b) How many degrees of freedom are associated with this chi-square?

(c) Do these data result in the rejection of the Poisson model at the ex = 0.05 significance level?

Reference no: EM13993237

Questions Cloud

Find the radius of the circle if its sector with a central : A car's wheels are 70cm in diameter. What is the speed of the car, in km/hour, if the wheels rotate at 180 revolutions per minute?
What is the magnitude of the maximum charge on capacitor : What is Q1,max, the magnitude of the maximum charge on capacitor C1? What is Vbc(t1)= Vb - Vc, the voltage across the inductor at time t1 = 20.8 ms? Note that this voltage is a signed number.
Represent a summary of a random sample : represent a summary of a random sample of size 50 from a Poisson distribution. Find the maxim um likelihood estimate of Pr ( X = 2).
What form of business should you choose for x-files and why : In deciding whether or not to produce larger quantities, what factors should Fantasia consider - what specific recommendations do you have for Fantasia and what form of business should you choose for X-Files, and why?
Degrees of freedom are associated with this chi-square : How many degrees of freedom are associated with this chi-square? Do these data result in the rejection of the Poisson model at the ex = 0.05 significance level?
Explain why hbo partnered up with apple to launch hbo now : Do you agree that when brands partner-up, you (the consumer) are the winner? Explain why HBO partnered up with Apple to launch HBO Now
What are the current rules in canada governing drones : For the regulatory environment I came up with these. Please do same as above. What are the current rules in Canada governing drones? What privacy challenges do drones face? What are the privacy laws concerning drones
Find angle between the incoming and the outgoing light beams : As shown schematically in the figure below, the beam of light enters the glass perpendicular to the long side of the triangle, and is then internally reflected off the back wall of the prism, and again totally internally reflected from the bottom..
Find the coordinates of the center and the radius : Write an equation of the line passing through the point (2, -3) and parallel to the line 3y + 6x  1 = 0.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

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