User Account

All Pages

Why is a correlation the most appropriate statistic

Assignment Help Other Subject
Reference no: EM131128094

A study wants to examine the relationship between student anxiety for an exam and the number of hours studied. The data is as follows:

Student Anxiety Scores Study Hours
5 1
10 6
5 2
11 8
12 5
4 1
3 4
2 6
6 5
1 2

1. Why is a correlation the most appropriate statistic?

2. What is the null and alternate hypothesis?

3. What is the correlation between student anxiety scores and number of study hours? Select alpha and interpret your findings. Make sure to note whether it is significant or not and what the effect size is.

4. How would you interpret this?

5. What is the probability of a type I error? What does this mean?

6. How would you use this same information but set it up in a way that allows you to conduct a t-test? An ANOVA?

Reference no: EM131128094

Questions Cloud

What types of language impairments would be seen : Discuss the difference between expressive and receptive language systems, focusing on neuroanatomical substrates. What types of language impairments would be seen with damage to the different brain areas? How is acquired damage to those areas fun..
What is the horizontally speed of the ball : A ball is thrown horizontally at a speed of 20 m/s from the top of a 30 m cliff. After 1 second, what is the horizontally speed of the ball
The four-wheel-steering automobile : The four-wheel-steering automobile has several benefits. The system gives the driver a greater degree of control over the automobile. The driver gets a more forgiving vehicle over a wide variety of conditions.
What was the book value of the equipment at december : Assuming that the equipment was sold on April 1, 2011, for $315,000, journalize the entries to record (1) depreciation for the three months until the sale date, and (2) the sale of the equipment.
Why is a correlation the most appropriate statistic : What is the correlation between student anxiety scores and number of study hours? Select alpha and interpret your findings. Make sure to note whether it is significant or not and what the effect size is.
How unsaturated fatty acid tails : How would the packing density of the membrane phospholipids be affected by having only saturated or only unsaturated fatty acid tails?
What is the current evidence for the presence of an ocean : What is the current evidence for the presence of an ocean below the ice on Jupiter's moon Europa, and what tests could be carried out by future missions to confirm the existence of an ocean
Prepare the journal entries necessary for recording : Record the December 31 adjusting entry for the partial-year depreciation expense for the carpet, assuming that Crane Company uses the straight-line method.
Find the value of parallel capacitance needed to correct : Assume that the load is supplied by a 110-V (rms), 60-Hz line.

Reviews

Write a Review

Other Subject Questions & Answers

  Cross-cultural opportunities and conflicts in canada

Short Paper on Cross-cultural Opportunities and Conflicts in Canada.

  Sociology theory questions

Sociology are very fundamental in nature. Role strain and role constraint speak about the duties and responsibilities of the roles of people in society or in a group. A short theory about Darwin and Moths is also answered.

  A book review on unfaithful angels

This review will help the reader understand the social work profession through different concepts giving the glimpse of why the social work profession might have drifted away from its original purpose of serving the poor.

  Disorder paper: schizophrenia

Schizophrenia does not really have just one single cause. It is a possibility that this disorder could be inherited but not all doctors are sure.

  Individual assignment: two models handout and rubric

Individual Assignment : Two Models Handout and Rubric,    This paper will allow you to understand and evaluate two vastly different organizational models and to effectively communicate their differences.

  Developing strategic intent for toyota

The following report includes the description about the organization, its strategies, industry analysis in which it operates and its position in the industry.

  Gasoline powered passenger vehicles

In this study, we examine how gasoline price volatility and income of the consumers impacts consumer's demand for gasoline.

  An aspect of poverty in canada

Economics thesis undergrad 4th year paper to write. it should be about 22 pages in length, literature review, economic analysis and then data or cost benefit analysis.

  Ngn customer satisfaction qos indicator for 3g services

The paper aims to highlight the global trends in countries and regions where 3G has already been introduced and propose an implementation plan to the telecom operators of developing countries.

  Prepare a power point presentation

Prepare the power point presentation for the case: Santa Fe Independent School District

  Information literacy is important in this environment

Information literacy is critically important in this contemporary environment

  Associative property of multiplication

Write a definition for associative property of multiplication.

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: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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