Size dependent on marital status

Assignment Help Basic Statistics
Reference no: EM1318263

CHI SQUARE TEST OF INDEPENDENCE:  Of a sample of 80 single and married women surveyed, we obtained the following data as to the sizes of cars each one owns (assuming 1 car per person). Test whether car size is independent of marital status at the .01 significance level.

 

Compact

Midsize

Luxury

TOTAL

Single

      8

     14

     8

    30

Married

     32

     10

     8

    50

TOTAL

     40

     24

    16

    80

a) P-value = ________________

b) REJECT THE NULL or DO NOT REJECT THE NULL? (Circle one)

c) Can we conclude that car size is dependent on marital status? YES or NO (circle one)

Reference no: EM1318263

Questions Cloud

Find the constants in the model : Find the constants in the model.
Determine the center and radius of the circle equation : Find the equation of the perpendicular bisector of the line drawn between two points and determine the center and radius of the circle equation.
Dimensions in new team environment : Describe your position based on the dimensions in the New Team Environment table for the environment that applies to you.
Recognizing the malicious activity : What do you think is the most effective method to explain if an attack has been made on the computer network include what malicious activities.
Size dependent on marital status : Can we conclude that car size is dependent on marital status? YES or NO (circle one)
Gemini fabricators-case study : Gemini Fabricators produces parts and subassemblies for a number of small-volume manufacturers of specialized construction equipment, including bulldozers, graders, and cement mixers.
Constructing histogram using a normal probability : Constructing histogram, Using a normal probability plot, Plotting residuals versus x values.
Baseline for the linux system : Describe briefly the purpose of the baseline. Explain the areas of system would you involve in the baseline for your Linux system?
What is standard purchasing system : SPS system would standardize purchasing practices for each Snad and Surf subsidiary and manage all purchasing information. System testing will be completed by end of the week. What kinds of documentation are required for this application?

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