Test of manual dexterity-person dexterity anxiety

Assignment Help Other Subject
Reference no: EM13781312

Correlation Study Worksheet

Your research team has been tasked with finding the correlation of the following scenario:

Four research participants take a test of manual dexterity (high scores mean better dexterity) and an anxiety test (high scores mean more anxiety). The scores are as follows:

Person Dexterity Anxiety

1 1 10
2 1 8
3 2 4
4 4 -2

Describe the process that your research team would go through by completing the following:

1) Make a scatter diagram of the scores.
2) Describe in words the general pattern of correlation, if any.
3) Figure the correlation coefficient.
4) Figure whether the correlation is statistically significant (use the .05 significance level, two-tailed).

5) Explain the logic of what you have done, writing as if you are speaking to someone who has never heard of correlation (but who does understand the mean, standard deviation, Z scores, and hypothesis testing).

6) Give three logically possible directions of causality, indicating for each direction whether it is a reasonable explanation for the correlation in light of the variables involved (and why).

Reference no: EM13781312

Formulate the null hypothesis

The CEO of ABC manufacturing commissioned a study to look at the differences between the current salaries of her employees by employee job title. There were three job catego

Describing the sociological reasons that gender

Write an essay (750-1,000 words) describing the sociological reasons that gender, race, and age discrimination occur in American society. Explain whether you think these for

Theoretical perspective influences approaches

As you have learned in your readings, Piaget, Erikson, Skinner, and Vygotsky took different approaches to child development. One's theoretical perspective influences approac

Four types of crimes

Generate a chart or table that lists a variety of crime types. Your chart should include at least four types of crimes and should include violent crimes and economic crimes

Choose the most effective technology

Identify the specific medium or media you would use to deliver each of the messages. Write a minimum of 1-paragraph for each message that describe and explain your choices.

Analyze the key benefits and main disadvantages of postcards

In your own words, analyze the key benefits and main disadvantages of postcards in 1873. compare and contrast the key details of the first postcard in 1873 and postcards avail

Find information about hospitals-medical providers

Numerous resources now exist that allow individuals to make an informed choice of who will provide their medical care. Unfortunately, the average health care consumer is una

Explain definition of design problem use 5-whys methodology

Explain the definition of the design problem using the five-whys methodology. Some definitions of the problem should be more specific and some more general than the one you

Reviews

Write a Review

 
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