scientific hypothesis or hypothes, Physics

1. A statement of the scientific hypothesis/hypotheses you have decided to address in your analyses, with a rationale for each.

From the rational of the study, the amount of vitamin D status in the body affected by various factors for example the duration of sun light exposure, season and sun protection measures. There are various hypothesis will be addressed in this study.

1- Ha: Vitamin D status is affected by the duration of sun light exposure.
H0: Vitamin D status is not affected by the duration of sun light exposure.

Addressing this hypothesis is for testing the level of vitamin D in accordance to the duration of sun light exposure. Testing this hypothesis with the independent variable (duration of sun light exposure) will allow finding what is the amount of time (duration) of exposure to sun light contributes to manufacture vitamin D.

2- Ha: Vitamin D status is affected by season.
H0: Vitamin D status is not affected by season.

This hypothesis is for testing the status of vitamin D according to the season. This study conducted in winter (June-August 2010), therefore the status of vitamin D in winter will found.

3- Ha: Vitamin D status is affected by sun protection measures.
H0: Vitamin D status is not affected by sun protection measures.

This hypothesis is to test the independent variable (sun protection measures) and the status of vitamin D. it will show if the use of sun protection measures will interfere with vitamin D manufacture in the body and therefore the insufficiency or not. 

Posted Date: 4/6/2013 5:29:26 AM | Location : United States







Related Discussions:- scientific hypothesis or hypothes, Assignment Help, Ask Question on scientific hypothesis or hypothes, Get Answer, Expert's Help, scientific hypothesis or hypothes Discussions

Write discussion on scientific hypothesis or hypothes
Your posts are moderated
Related Questions
why fall an apple from a tree

what is the time period of a liquid in U tube ?

You pull a simple pendulum of length 0.240 m to the side through an angle of 3.50 degrees and release it. a) How much time does it take the pendulum bob to reach its highest speed?

(a) Using the thermochemical tables provided, calculate the standard molar enthalpy of combustion at 298 K for the following hydrocarbon:  C C 2 H 4 (g ) (ethene)  (b)  If

In airplane's airspeed is 2.0 x 102 km/h due east. Because of a wind blowing to the north, it is approaching its destination 15° north of east. a. What is the wind speed? b.

Give the basic construction of pentode Ans: Construction of Pentode:   Constructional details of a typical pentode are demonstrated in fig. (a)  and  fig. (b)  Pentode comp

An object located four focal lengths in front of a thin, converging lens is moved to within two focal lengths of the lens.  As a result, does the size of the image produced by

What is waveguide dispersion in optical fibres? Waveguide dispersion (Δτ w ): Waveguide dispersion occurs because of the dependence onto the velocity of propagation of every

Inductors are the electronic components designed especially for introducing a required amount of inductance in the circuit. They are coils of wires, wound around some magnetic mate

Properties of  Electromagnetic spectrum: A spectrum can be divided into 3 regions. They are UV region, Visible region and IR region. Monochromatic light is a light which consi