Writing Hypothesis
Question 1: (a). H0: Supplementation of arginine reduce the volume of nitric oxide, a major sign of inflammatory reactions in asthma patients.
H1: Supplementation of arginine does not reduce the volume of nitric oxide, a major sign of inflammatory reactions in asthma patients.
(b) Sample: Diagnosed asthma patients of age between 19 years and 50 years
(c) Data needed: Data on quantity grams of arginine supplementations (AS) and data on volume of nitric oxide (NO), as a sign of inflammatory reactions. Data on confounding variables such as grams of alcohol, and grams of chemical irritants such as phenol.
(d) Functional form: NO=f (AS)
(e) Chart:
(f) Controlled confounding variables: Quantity of alcohol and quantity of chemical irritants such as phenol.
Question 2: (a). H0: Creatinine supplementation improves performance in weight lifting athletes.
athletes.
(b) Sample: University gymbased weight lifting athletes
(c) Data needed: Data on grams of creatinine supplementation (CS) and data on percentage increase in kilograms of weight lifted (%WE). Data on confounding variables such as milliliters of caffeine intake, and pounds of meat intake.
(d) Functional form: %WE=f (CS)
(e) Chart:
(f) Controlled confounding variables: Quantity of caffeine intake and quantity of meat intake.
Question 3:H0 70 grams of proteins are the daily optimum protein needs for healthy maternal weight.
H1: 70 grams of proteins are not the daily optimum protein needs for healthy maternal weight.
(b) Sample: Pregnant women aged 19-40 years
(c) Data needed: Data on grams of protein intake (PR) and data on maternal weight (MW).
(d) Functional form: MW=f (PR)
(e) Chart:
(f) Controlled confounding variables: Present Body Mass Index (BMI) , family income as a sign of social economic status of the mother.
Question 4:H0: High intake of protein cause damage to the kidneys
H1:High intake of protein does not cause damage to the kidneys
(b) Sample: Chronic kidney disease patients
(c) Data needed: Data on grams of protein intake (PR I) and data on grams of blood urea nitrogen(BUN).
(d) Functional form: BUN=f (PR I)
(e) Chart:
(f) Controlled confounding variables: Quantity of foods with more salts and Quantity of foods with high animal fat ( simply, quantity of salt intake and quantity of animal fat intake).
Question 5: (a). H0: Copper status has effect on collagen cross-linking in cockerels with torsional fractures.
H1: Copper status does not have effect on collagen cross-linking in cockerels with torsional fractures.
(b) Sample: Day old cockerels with torsional fractures
(c) Data needed: Data on ppm of copper in dietery copper (CU ppm) and data on hours of healing (HHr). Data on confounding variables such as seconds of collagen biosysnthesis, ppm of calcium that each cockerel comsume.
(d) Functional form: HHr=f (CU)
(e) Chart:
(f) Controlled confounding variables: seconds of collagen biosysnthesis, ppm of calcium that each cockerel comsumes
