Hypothesis Testing I Pat Obi What is a “Hypothesis?” A statement or claim about the value of a population parameter: μ‚ σ2‚ p Pat Obi‚ Purdue University Calumet 2 Decision Rule 1. x 0 Z s n Compare calculated Z value to Z value from Table (critical Z value) Reject H0 if calculated Z value lies in the rejection/significance region (i.e. region) ALTERNATIVELY: 2. Compare p-value to Reject H0 if p-value < Pat Obi‚ Purdue University Calumet 3 Two-Tail Test Ex: H0: 0
Premium Statistical hypothesis testing Null hypothesis Statistical power
biological research‚ an ethical public discourse has ensued over the use of animal testing by pharmaceutical companies‚ universities‚ farms‚ medical schools‚ defense departments‚ and commercial establishments among other institutions (Jones‚ 2013). In this case‚ animal testing refers to the utilization of invertebrates and non-human vertebrates as test objects for products destined for human use. For example‚ animal testing can be used to evaluate safety and potency of medical treatments and toxicity
Premium Ethics
Animal testing in cosmetics are Every year‚ millions of animals suffer and die in painful and unnecessary tests to determine the safety of cosmetics. Cosmetics such as eye shadow and soap are tested on rabbits‚ rats‚ guinea pigs‚ so dogs‚ and other animals‚ despite the fact that the test results don’t help prevent or treat allergic reactions in humans. Animal testing in cosmetic industry‚in my opinion‚ is hurting animals more than that it is helping us as human beings. Some people
Free Animal testing Human Animal rights
Psychological Testing ...Its Nature and Meaning Psychological assessment is a process that involves checking the integration of information from multiple sources‚ such as tests of normal and abnormal personality‚ tests of ability or intelligence‚ tests of interests or attitudes‚ as well as information from personal interviews. Collateral information is also collected about personal‚ occupational‚ or medical history‚ such as from records or from interviews with parents‚ spouses‚ teachers‚ or
Premium Wechsler Adult Intelligence Scale Psychometrics Personality psychology
Should animal testing be banned? Introduction In this case study‚ I will try to answer the question – Should animals testing be banned? I have chosen this topic because animal testing had always been interesting for me. This encouraged me to go forward with this. I will be presenting different views concerning animal testing. Animal testing refers to the experimentation carried out on animals. It is normally carried out in order to test a new medicine‚ whether it is functioning properly and
Free Animal testing Human Medical research
World is Too Much With Us‚” William Wordsworth displays an ignorant world in a constant quest for material possessions and so the betrayal of society’s denizens to their beautiful natural resources. On the contrary‚ in "The Lake Isle of Innisfree‚" by William Butler Yeats‚ the speaker describes how one can obtain peace through nature and does‚ in fact‚ surround himself with his environment to attain such serenity. Society seemingly gets worse and worse each year by becoming too worldly‚
Premium Human The Great Gatsby F. Scott Fitzgerald
A Test of Faith Job was the perfect man; a model of integrity and piety‚ ambition and honor. He probably even flossed every day. We are told in the beginning of the story that Job is flawless‚ but as time progresses I found myself second guessing this fact. Job’s friends were insistent that he had wronged‚ that he was hiding some huge sin which caused God to punish him the way He had. I found myself wondering; what’s the twist? What did Job do? Perhaps from reading too many mystery novels‚ I figured
Premium Suffering Satan
Yimin Cao (hc4428) Professor Jim Riley MGMT 3614-01 Case for Analysis: Intel Prepares Its Top Leaders In spring of 2005‚ Paul Otellini became the new CEO of the Intel. In fact‚ according to the article‚ Otellini is the fifth homegrown CEO to run the Intel since its launch in 1968‚ which suggests that there’s an “Intel inside” aspect to its management formulas as well as its high-performance chips. To recruit the CEO from the inside seems to work well for Intel‚ and actually it is a sound policy
Premium Paul Otellini Decision making Chief executive officer
provide ample amounts of make believe play because it promotes abstract thinking‚ verbal and social skills‚ and self-regulation. Moreover‚ high quality preschool programs should provide a low teacher to child ratio so teachers can meet the individual needs of all children. Teachers should constantly be fine-tuning their teaching through student assessments. In addition‚ they should constantly improve their skills through research development. In high-quality preschools there are warm and responsive
Premium Education Developmental psychology Learning
Integration and System Testing In this report I will be writing about integration and system testing which is a type of testing which is conducted in the software development process. I will start off by writing about integration testing. Introduction Integration and system testing is a type of software testing‚ this makes sure that tests such as the system and integration are done before releasing the product. Software testing has very strict set of rules and guidelines that it follows
Premium Software testing