please help me do this as it is my last question i can ask u

please help me do this as it is my last question i can ask until next month. 5 stars for you thanks

Step 4: Design an Experiment on my

Hypothesis:

The common cold can be prevented by wearing a surgical mask and handwashing

An experiment is a carefully planned and executed manipulation of the natural world that has been designed to test your prediction. You must design an experiment, which accounts for all factors that may vary during the course of the experiment, or variables, except for the controlled variable, which is the factor or element under study.

Experiment Step 1:

experiment step 2

experience step 3

:Step 5: Analyze the Data and Modify Your Hypothesis

Does the data you analyzed support, reject, or require modification of the hypothesis? Explain and modify your hypothesis to reflect according to your research

Solution

Experiment step 1 :Wear a sugrical mask before going near ahead a patient suffering from cold.

Experiement step 2: Wear surgical gloves in hands before touching a person from flu

Experiment step 3: After carefully examining the patient suffering from cold ,wash hands with surgical soap(dettol).

The above steps support the fact that it will help a physician examining a person from cold to be safe and stay away from cold.Cold can spread through sneezing .The surgical mask will prevent the germs that come from the nose and mouse of the infected person to enter into the physican body.

At the same time when the phsycian touches the patient,he might gets germs from his nose and face on his/her hands.The handwashingwill remove the germs and prevent it from going into his/her month at a later stage

This prevents the doctor to stayaway from common cold while examining a person suffering from the same.