User Account

All Pages

Mean score for the general population

Assignment Help Basic Statistics
Reference no: EM131158724

A teacher is interested in knowing whether adults who were bullied as kids differ from the general population in terms of their empathy for others. On a questionnaire designed to measure empathy, the mean score for the general population is 30.6, random sampling of 25 scores obtained from individuals who were bullied yielded a mean of 39.5 and a standard deviation of 6.6. What would the most appropriate null hypothesis would be which one??

1 there is a statically difference in the amt. of empathy expressed when comparing individuals who were bullied to the general population.

2 there is no statically difference in the amount of empathy expressed when comparing individuals who were bullied to the general population.

3 being bullied does significantly increase when compared to the population of individuals in the general population who have not been bullied.

4 being bullied does not significantly increase empathy when compared to the population of individuals in the general population who have not been bullied.

Reference no: EM131158724

Questions Cloud

Draw highly magnified views of each solution individually : Draw highly magnified views of each solution individually, and the mixed solution including any product that forms. Write the balanced equation for the reaction. What do you think of your sketch, and what do you think this says about the nature of..
Conditioned stimulus or conditioned response : This activity gives you the opportunity to try both classical and operant conditioning for yourself. You are to create two separate, fictional scenarios. One will demonstrate classical conditioning, and the other will demonstrate operant conditi..
Construct the decision table of conditional payoffs : Any bread unsold at the end of the day is sold to the parish jail for 25 cents per loaf. Construct the decision table of conditional payoffs. How many loaves should Sal bake each day in order to maximize contribution?
How rules of international trade law evolve and operate : Critically evaluate how rules of international trade law evolve and operate - Demonstrate independent analytical abilities to appreciate and determine the impact of international trade law on national trading policies and practices, and confront co..
Mean score for the general population : On a questionnaire designed to measure empathy, the mean score for the general population is 30.6, random sampling of 25 scores obtained from individuals who were bullied yielded a mean of 39.5 and a standard deviation of 6.6. What would the most..
What is the ratio of sugar in solutions a and b : What is the ratio of the concentrations of sugar in solutions A and B?
Describe one aspect of the current us health care system : Based on your studies during these last few weeks, describe one aspect of the current US health care system that you believe would improve Botswana's healthcare system
Would you take a census or use a sampling : Would you take a census or use a sampling? Explain. If you would use a sampling, decide what type of sampling technique you would use.
Find the value of the test statistic : The claim is that the proportion of adults who smoked a cigarette in the past week is less than 0.35, and the sample statistics include n equals=1209 subjects with 447 saying that they smoked a cigarette in the past week. Find the value of the test..

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +91-977-207-8620

Phone: +91-977-207-8620

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd