HLT 540 Week 6 Assignment 3 T-Test for Two Sample Paper

HLT 540 Week 6 Assignment 3 T-Test for Two Sample Paper

HLT 540 Week 6 Assignment 3 T-Test for Two Sample Paper

Details: A drug company is measuring levels of oxygenation in patients after receiving a test medication. As the researcher, you are interested in whether Group I, which received the medication, has the same oxygenation levels as Group II, which did not.HLT 540 Week 6 Assignment 3 T-Test for Two Sample Paper

1) Group 1: 2,3,3,4,4,7,8,9

2) Group 2: 1,2,2,3,4,4,5,5,6,8

Use Excel to run a t-test for two samples, assuming equal variances, with an alpha value of 0.05. Run the t-test and note:

1) Are you doing a one-tailed test or a two-tailed test (Excel will give you both)?

2) What is the probability that Group I is different from Group 2, using the p value? Is it significant against the benchmark of p < .05?

APA format is not required, but solid academic writing is expected.

This assignment uses a grading rubric. Instructors will be using the rubric to grade the assignment; therefore, students should review the rubric prior to beginning the assignment to become familiar with the assignment criteria and expectations for successful completion of the assignment.

HLT 540 Week 6 Assignment 2 Correlation between Two Variables Recent


Use Excel to do a correlation between the following variables:

1) X – 2,5,5,6,6,7,8,9

2) Y – 1,2,2,3,4,4,5,5

HLT 540 Week 6 Assignment 1 Yeung Analysis Recent


1) Refer to “The Use of Electro-Acupuncture in Conjunction with Exercise for the Treatment of Chronic Low-Back Pain” by Yeung, Leung, and Chow.

2) Complete “Yeung Analysis Worksheet.”

3) Examine the question the researchers were trying to answer and write an essay (500-750 words) that explains why you feel the t-test was chosen. Choose one of the other tools studied so far in this course and explain why it would not provide relevant findings.

4) Prepare this assignment according to the APA guidelines found in the APA Style Guide, located in the Student Success Center. An abstract is not required.

Yeung Analysis Worksheet

What was the research question?

What were the independent variables?

What was the dependent variable?

What was the sample size and how was it chosen?

What was the experimental design and use of control group?

Were the instruments of measurement shown to be reliable and valid?

What data types were included?

Describe the statistics used, what they were used for, and the results.
What were the researchers’ conclusions? How did they answer the research question(s)?

How was error controlled?

Did you see any concerns with the research study? If so, what?


HLT540 Week 5 Assignment 2: Coyne and Messina Articles: Part 3 – Spearman Coefficient Review Sample Essay


The association between two found elements or one set and one estimation factor will be examined using the Spearman rank affiliation. It will be used repeatedly for the association for two estimation factors. According to the article, Messina et al. (2009) used Spearman rank association to examine “The Relationship Between Patient Satisfaction and Inpatient Admissions Across Teaching and Nonteaching Hospitals.” It was discussed in the article as it pertained to the Journal of Human Administrations gathering in 2009. The free and the poor variables were examined using the Spearman consistent of rank demand relationship. In the context of this examination, the unrestricted variable was quantity as assessed by strategies for the affirmations, whereas the restricted variable was before the patient accomplishment propose score. At the purpose of convergence of the investigation had few question inquiries, for instance, what the thought of association between the influenced individual accomplishment and inpatient insistences within the extreme care healing offices is. The subsequent exploration question accustomed be that will the association between nonstop satisfaction and inpatient affirmations differentiate between the coaching and non-teaching facilities. Since it had been a move sectional examination, the exposures of the research do not underwrite achievement however genuinely a connection among progress and inpatient degree if there should be emerge to an occasion of the indicating reclamation offices (Messina et al, 2009).

The examination test of the examination enclosed few cultivating and few non-educating civilities bust down finished the term of five years from the year ‘99 to ‘03. As Mr. McDonald writes in his guideline manual information, “A number of people build utilization of Spearman rank relationship as a non-parametric numerous contrastive choice to coordinate drop off and association after they have two estimation elements and one or each can also not be oftentimes dispersed; this needs dynamical over the two estimations to positions. Coordinate drop off and association that the records are typically passed on, whereas Spearman rank relationship will nevermore build this supposition, thus people feel that Spearman relationship is better” (McDonald, 2014). One will equally build utilization of Spearman rank association within the occasion that has associate estimation and a placed variable the place one should substitute over the assessment essentials to situations and use Spearman Rank connection on few arrangements of positions.

The examination of knowledge discovered that it had been once testing to once and for all notice that if the records are generally confiscated owing to the truth of the microscopic prevalence live. The manufacturers at that issue used the Spearman rank suggestion with the association between the 2 components. They performed out a relationship examination on a pooled trial of seven coaching and seven non-educating facilities. A Mann Whitney look at accustomed be what is more accustomed dismember the variations between the educating and the non-teaching subsamples. When the design at the researchers vie out a stand-out examination on the instructing and the nonteaching recovery offices. The 2 variables had been used now not to seek out if a causative relationship existed nonetheless rather to ponder that if associate alliance existed between the accomplishment infer score and attestations.

In the investigation there accustomed be discovered a basic poor association between the patient’s prosperity and attestations within the joined illustration utilizing Spearman rank association. It supported a lot of outstanding patient accomplishment counsel scores related to convey down inpatient volumes. Regardless, apart from that associate examination of the individual spearman rank association coefficients what is more discovered a quantifiably indispensable and fine association between patient’s accomplishment and confirmation volumes within the teaching offices. On the opposite hand, there was once watched a non-important awful association between understanding action and affirmations within the non-instructing workplace.

The revelations of the examination upheld that the influenced individual action ought to be a have faith in thought on utilizing volume prevalence of the instructing workplace. all the same, the influenced individual satisfaction and quantity amendment are not seeing to be vehemently connected if there must be compelled to be an incident of the non-educating healing offices. An important smart position of the Spearman Rank association constant is that it’s section considerably less requesting to use owing to the truth the method we tend to rank the measurements because of rise or shedding will nevermore have any reasonably result for its circumstance. In any case, the essential is that the information should be placed. Ordinarily insinuated because of the Spearman R Correlation, it influences use of positions for the check to fluctuate of relationship. The homes of Spearman rank relationship consistent resemble that of the Pearson affiliation steady. A fundamental favored motivation behind output of the spearman rank affiliation is that the X and Y respects are steady or ordinal and there is no basic for assembled ordinary dispersals for X and Y. On these lines, the Spearman rank affiliation offers various fundamental focal core interests.


McDonald, J. H. (2014). Spearman rank correlation. In BioStatHandbook. Retrieved July 4, 2018, from http://www.biostathandbook.com/spearman.html

Messina, D. J. et al (2009). The Relationship Between Patient Satisfaction and Inpatient Admissions Across Teaching and Nonteaching Hospitals. In Journal of Health Care Management. Retrieved from http://www.trinity.edu/departments/healthcare/Content/Articles/Messina%20-%20The%20Relationship%20Between%20Patient%20Satisfaction%20&%20Inpatient%20Admissions%20Across%20Teaching.pd

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