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Project Development

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Our team's Chemical Device Our chemical device is a door handle sanitizer.  It aims to reduce the problem of high infection rates of Covid-19 through indirect contact by an infected person. This can be through everyday objects that have been contaminated such as the door handle. Its function is to detect the hand on the door handle and spray hand sanitizer onto the door handle after a person lets go of the door handle. By doing so, it kills any bacteria or viruses on the door handle which in turns reduces the risk and reduces the rate of Covid-19 infections through indirect contact. Team Planning, allocation, and execution Wei Xue (Team leader) Firmanshah (Chief Financial Officer) Anthony (Chief Operating Officer) Lionel (Chief Security Officer)   Rufus (Chief Financial Officer) Project Title:    Automated Door sanitiser     Team members:    Anthony, Wei Xue, Firmanshah, Rufus, Lionel Created by:    Anthony, Wei Xue, Firmanshah, Rufus, Lionel Date created:    16/12/2021 BIL
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Hypothesis Testing

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For this assignment, I will be using the DOE experimental data that my practical team has collected for both for FULL factorial and FRACTIONAL factorial. My team members consist of: Lionel Anthony  Firman Wei Xue Full Factorial Fractional Factorial Question: The catapult manufacturer needs to determine the consistency of the products they have manufactured. Therefore they want to determine whether CATAPULT A produces the same flying distance of projectile as that of CATAPULT B. The human factor is assumed to be negligible. Therefore different user will not have any effect on the flying distance of projectile.   Scope of the Test: Flying distance for catapult A and catapult B is collected using the factors below: Arm length = cm Start angle = degrees Stop angle = LOW Stating the statistical Hypothesis: State the null hypothesis (H 0 ): Flying distance of projectile launched Catapult A is the same as from catapult B Ho : µ 1= µ 2   State the alternative hypothesis (H 1
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