Differences in the performance of twins

Assignment Help Basic Statistics
Reference no: EM131320075

The Department of Education would like to determine if there are gender differences in the performance of twins on the state mandated mathematics examination. As a result, they have collected data on twelve sets of twins that are male and female. These are reported in the table below:

Female

94

75

95

87

97

86

83

82

87

80

86

78

Male

78

95

85

87

92

88

100

84

82

75

86

82

a. What hypotheses should be used to complete this test?

b. What type of test are you using (Z, t, F, χ2), what is its critical value at α = 0.05?

c. Perform the test and interpret your conclusions.

Reference no: EM131320075

Questions Cloud

Write a team paper on company background : Need to write a team paper on the following: Company Background, The Auto Industry and Competition
What kind of products did the students produce : What is the difference between how architecture was taught at the Ecole des Beaux Arts versus at the Ecole Polytechnique around 1800? What kind of products did the students produce?
Look at the characteristics of disruptive innovation : MGMT755 - Strategic Planning and Management. Look at the characteristics of disruptive innovation. In what way is a disruptive innovation similar to a radical innovation? How is a disruptive innovation different than a radical innovation? As a man..
Person apartment to the bus station : Searches related to the time of travel from a person's apartment to the bus station follows a uniform distribution over the interval from 20 to 30 minutes. If he/she leaves home at 9:05AM, what is the probability that he/she will get to the statio..
Differences in the performance of twins : The Department of Education would like to determine if there are gender differences in the performance of twins on the state mandated mathematics examination. As a result, they have collected data on twelve sets of twins that are male and female. ..
Discuss propagation constant and characteristic impedance : Discuss the propagation constant and characteristic impedance associated with wave propagation on transmission lines.
Source of the study : A recent report suggested that older people think more slowly than younger people because they have more information stored in their brains.
Which gasses is not considered to be a major greenhouse gas : Which of the following gasses is NOT considered to be a major greenhouse gas? Which of the following is a direct chemical consequence of rising carbon dioxide levels in oceans?
Who will lead the training, and how will it be implemented : Implementation: Who will lead the training, and how will it be implemented? Will you be training for knowledge or behavior change? How will you conduct the actual training to account for knowledge and/or behavioral change

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