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PSYC 354 Quiz: Standard Deviation and z-Scores (Liberty university) FALL 2025
Question 1 
3 / 3 pts 
Which position in a distribution corresponds to a z-score of z = –1.00? 
 below the mean by 1 point 
 below the mean by 1 standard deviation above the mean by 1 point 
 above the mean by 1 standard deviation 
 
Question 2 
3 / 3 pts 
Individuals noticeably different from the population following a treatment will tend to have extreme z-scores. 
 
 True False 
 
Question 3 
3 / 3 pts 
Which z-score value represents the location farthest from the mean? 
 z =...
- Other
- • 9 pages •
Question 1 
3 / 3 pts 
Which position in a distribution corresponds to a z-score of z = –1.00? 
 below the mean by 1 point 
 below the mean by 1 standard deviation above the mean by 1 point 
 above the mean by 1 standard deviation 
 
Question 2 
3 / 3 pts 
Individuals noticeably different from the population following a treatment will tend to have extreme z-scores. 
 
 True False 
 
Question 3 
3 / 3 pts 
Which z-score value represents the location farthest from the mean? 
 z =...
PSYC 354 Quiz: Variability Statistics for the social sciences (Liberty university)
Question 1 
3 / 3 pts 
The symbol for sample variance is s. 
 True False 
 
Question 2 
3 / 3 pts 
The value for SS can be less than zero. 
 True False 
 
 
Question 3 
3 / 3 pts 
Why do deviation scores have to be squared before calculating the standard deviation? 
 Squaring is necessary when calculating inferential statistics. 
 If deviation scores are not squared, then the average distance from the mean will always equal 0. Squaring deviation scores allows for degrees of free...
- Other
- • 9 pages •
Question 1 
3 / 3 pts 
The symbol for sample variance is s. 
 True False 
 
Question 2 
3 / 3 pts 
The value for SS can be less than zero. 
 True False 
 
 
Question 3 
3 / 3 pts 
Why do deviation scores have to be squared before calculating the standard deviation? 
 Squaring is necessary when calculating inferential statistics. 
 If deviation scores are not squared, then the average distance from the mean will always equal 0. Squaring deviation scores allows for degrees of free...
BIBL D28 Quiz: The Old Testament Books of History (Liberty university)
Question 1 
1 / 1 pts 
 They formed a military alliance with Egypt. 
 They built an altar. 
 They instituted their own set of priests who were known as Pharisees. 
The quiz: 
Covers the Learn material from Module 2: Week 2. 
Contains 50 multiple-choice and true/false questions. 
Is limited to 1 hour and 30 minutes. 
Allows unlimited attempts and the highest attempt will count towards the grade. 
Is worth 50 points. 
This quiz is open book/open notes. 
Submit this assignment by 11:59 p.m. (ET)...
- Other
- • 12 pages •
Question 1 
1 / 1 pts 
 They formed a military alliance with Egypt. 
 They built an altar. 
 They instituted their own set of priests who were known as Pharisees. 
The quiz: 
Covers the Learn material from Module 2: Week 2. 
Contains 50 multiple-choice and true/false questions. 
Is limited to 1 hour and 30 minutes. 
Allows unlimited attempts and the highest attempt will count towards the grade. 
Is worth 50 points. 
This quiz is open book/open notes. 
Submit this assignment by 11:59 p.m. (ET)...
NR503NP Population Health Epidemiology and Statistical Principles Nurse Practitioner Track
Hypertension 
 
Systemic Arterial Hypertension (commonly simplified as Hypertension) has been one of the most associated comorbidities in relation to development of conditions such as cerebrovascular accident (stroke), myocardial infarction, heart diseases, and renal diseases to name a few (Iqbal & Jamal, 2023). The paper aims to provide an in-depth insight on how prevalent the aforementioned condition in the context of United States is and investigate how far the country and/or state has been p...
- Other
- • 9 pages •
Hypertension 
 
Systemic Arterial Hypertension (commonly simplified as Hypertension) has been one of the most associated comorbidities in relation to development of conditions such as cerebrovascular accident (stroke), myocardial infarction, heart diseases, and renal diseases to name a few (Iqbal & Jamal, 2023). The paper aims to provide an in-depth insight on how prevalent the aforementioned condition in the context of United States is and investigate how far the country and/or state has been p...
NR 601 Antimicrobial Therapy & Antihelminthics Reviewer
- Other
- • 5 pages •
NR 500 Pathophysiology Wilbur, a 55-year-old male client, presents to the NP complaining of a flat, purple-colored rash
CASE: Wilbur, a 55-year-old male client, presents to the NP complaining of a flat, purple-colored rash 
 
on his back and chest. Wilbur states the rash is not painful or itchy. He states it has been there for months, and he has also developed a white coating on his tongue and has “been sick a lot” lately. 
Application of Course Knowledge: Answer all questions/criteria with explanations and detail. 
 
 
a.	Discuss the underlying pathophysiological mechanisms of your assigned disease process. ...
- Case
- • 4 pages •
CASE: Wilbur, a 55-year-old male client, presents to the NP complaining of a flat, purple-colored rash 
 
on his back and chest. Wilbur states the rash is not painful or itchy. He states it has been there for months, and he has also developed a white coating on his tongue and has “been sick a lot” lately. 
Application of Course Knowledge: Answer all questions/criteria with explanations and detail. 
 
 
a.	Discuss the underlying pathophysiological mechanisms of your assigned disease process. ...
NR 601 bullous impetigo: diagnosis and management: FALL 2025
bullous impetigo: diagnosis and management: 
 
 
 Diagnosis Etiology 
•	Caused by Staphylococcus aureus (exfoliative toxin-producing strains). 
Clinical Features 
•	Lesions: Flaccid bullae that rupture easily → leave erythematous base with yellow crust. 
•	Distribution: Common on face, trunk, buttocks, intertriginous areas. 
•	Age group: Most common in infants and young children. 
•	Symptoms: May have itching, tenderness, mild systemic symptoms (fever, malaise). 
•	Complications: R...
- Other
- • 2 pages •
bullous impetigo: diagnosis and management: 
 
 
 Diagnosis Etiology 
•	Caused by Staphylococcus aureus (exfoliative toxin-producing strains). 
Clinical Features 
•	Lesions: Flaccid bullae that rupture easily → leave erythematous base with yellow crust. 
•	Distribution: Common on face, trunk, buttocks, intertriginous areas. 
•	Age group: Most common in infants and young children. 
•	Symptoms: May have itching, tenderness, mild systemic symptoms (fever, malaise). 
•	Complications: R...
NR 601 blurry vision: differential diagnoses and treatment:FALL 2025
1. Differential Diagnoses 
A.	Refractive / Ocular Surface Causes 
•	Refractive errors (myopia, hyperopia, astigmatism, presbyopia). 
•	Dry eye syndrome → fluctuating vision, burning, irritation. 
•	Corneal abrasion / keratitis → pain, photophobia, foreign body sensation. 
•	Cataracts → gradual, painless vision loss; glare/halos at night. 
B.	Retinal Causes 
•	Diabetic retinopathy → blurred vision, floaters, dark spots. 
•	Macular degeneration (AMD) → central vision distort...
- Other
- • 3 pages •
1. Differential Diagnoses 
A.	Refractive / Ocular Surface Causes 
•	Refractive errors (myopia, hyperopia, astigmatism, presbyopia). 
•	Dry eye syndrome → fluctuating vision, burning, irritation. 
•	Corneal abrasion / keratitis → pain, photophobia, foreign body sensation. 
•	Cataracts → gradual, painless vision loss; glare/halos at night. 
B.	Retinal Causes 
•	Diabetic retinopathy → blurred vision, floaters, dark spots. 
•	Macular degeneration (AMD) → central vision distort...
NR 601 bacterial conjunctivitis: diagnosis and treatment: FALL 2025
Diagnosis History 
•	Symptoms: Redness, purulent/mucopurulent discharge (“eyes stuck shut” in morning), foreign body sensation, mild irritation. 
•	Usually starts in one eye, can spread to the other. 
•	Often no significant pain or vision loss (distinguish from keratitis, uveitis). 
Physical Exam 
•	Conjunctival injection (diffuse redness). 
•	Thick, yellow/green discharge that reappears quickly after wiping. 
•	Eyelid edema, crusting on lashes. 
•	No corneal involvement (fluo...
- Other
- • 2 pages •
Diagnosis History 
•	Symptoms: Redness, purulent/mucopurulent discharge (“eyes stuck shut” in morning), foreign body sensation, mild irritation. 
•	Usually starts in one eye, can spread to the other. 
•	Often no significant pain or vision loss (distinguish from keratitis, uveitis). 
Physical Exam 
•	Conjunctival injection (diffuse redness). 
•	Thick, yellow/green discharge that reappears quickly after wiping. 
•	Eyelid edema, crusting on lashes. 
•	No corneal involvement (fluo...
NR 601 assessing and managing atopic dermatitis FALL 2025
assessing and managing atopic dermatitis (AD) in both adults and children: 
 
 
 Assessment of Atopic Dermatitis Clinical Features 
•	Pruritus: Essential diagnostic feature. 
•	Eczema-like lesions: 
o	Infants/children: Face, scalp, extensor surfaces. 
o	Older children/adults: Flexural surfaces (antecubital, popliteal fossae), neck, hands. 
•	Chronic/relapsing course: Periods of flares and remission. 
•	Skin findings: Erythematous papules/plaques, lichenification, excoriations, oozing, cr...
- Other
- • 3 pages •
assessing and managing atopic dermatitis (AD) in both adults and children: 
 
 
 Assessment of Atopic Dermatitis Clinical Features 
•	Pruritus: Essential diagnostic feature. 
•	Eczema-like lesions: 
o	Infants/children: Face, scalp, extensor surfaces. 
o	Older children/adults: Flexural surfaces (antecubital, popliteal fossae), neck, hands. 
•	Chronic/relapsing course: Periods of flares and remission. 
•	Skin findings: Erythematous papules/plaques, lichenification, excoriations, oozing, cr...
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