Measures of central tendency for the number of absences

Assignment Help Basic Statistics
Reference no: EM131887086

There are twenty students in a psychology class. By the end of the semester, 8 students had perfect attendance, 7 students missed one class each, 4 students missed two classes apiece, and one student was absent four times. Find the four measures of central tendency for the number of absences for the students.

Reference no: EM131887086

Questions Cloud

Identify the pathophysiology of each disorder you selected : Identify the pathophysiology of each disorder you selected. Consider the compensatory mechanisms that the disorders trigger.
How many ways can you pick 4 students : How many ways can you pick 4 students from 10 students (6 men, 4 women) if you must have an equal number of each gender or all of the same gender?
Describing local or national resources for perpetrators : Describing Local or national resources for perpetrators and adolescent victims of abuse in 150-200 words. The response must be typed, single spaced.
What is a linear relationship : What is a linear relationship? How do linear and curvilinear relationships differ?
Measures of central tendency for the number of absences : Find the four measures of central tendency for the number of absences for the students.
Discuss the impact of one major historical contribution : Discuss the impact of at least one major historical contribution on current epidemiological practices.
What is the standard error of difference : A researcher selects a pair of random samples. In group 1, the scores are 12,6,9,10,8,7. In group 2, the scores are 10,4,7,8,7,6.
Measuring the organizational effectiveness : You are an outside consultant that amazon hired to help with evaluating and measuring their organizational effectiveness.
Create a checklist to be submitted to senior management : You need to review the breach notification plan requirements and create a checklist to be submitted to senior management.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Find the estimated standard error for the sample mean

use the distribution tool to find the t values that form the boundaries of the critical region for a two-tailed test with o= .05 for each of the following sample sizes. use three decimal places.

  What is the experience of the home school mother

In this capstone discussion, reflect on your thought process regarding the use of parametric and nonparametric statistics in psychological research. What is the experience of the home school mother as she educates her children

  Calculate symmetrical limits of the population percentage

According to Gallup s annual poll on personal finances, while most U.S. workers reported living comfortably now, many expected a downturn in their lifestyle.

  ?nd the components of vector

The scalar product oftwo vectors ii and B; in the x-y plane is? ' E = '19 . Ifthe vector 3 is (-7.0, '4.0) and the direction of vector E is 30 from the x axis

  Classify each variable as quantitative or qualitative

CEOs of global corporations. Business Horizons (January-February 1993) conducted a comprehensive study of 800 chief executive officers who run the country's.

  Why is the normality assumption not a problem

In 1992, the FAA conducted 86,991 pre-employment drug tests on job applicants who were to be engaged in safety and security relatd jobs and found that 1,143

  Find the degrees of freedom for chi-square distribution

The issue of how much should be spent to solve particular U.S. social problems is a complex matter, and people have diverse and conflicting ideas on these issues.

  How does the united states compare to other countries

The most obese countries in the world have obesity rates that range from 11.4% to 74.6%. This data is summarized in the following table.

  State the reasons for the decision regarding stakeholders

Explain the decisions you made in the third cycle of the simulation. State the reasons for your decision and include an explanation of why you did not follow the recommendations of the stakeholders.

  Finding values symmetrically distributed around mean

95% of breaking strengths will be contained between what two values symmetrically distributed around mean?

  Probability that particular adjacent points picked at random

Suppose 3 points are picked at random from 10 points equally spaced around the circumference of a circle.

  Find t score using distribution of difference between means

Ethnic Group A: N = 15 M= 55 S2 = 6.5 Ethnic Group B : N = 23 M= 51 S2 = 4.5. If the standard deviation of the distribution of the difference between means is .76, what is the t score?

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