Which of the following is the best definition of a hypothesis? A question about the natural world O A suggested explanation for an observation that can be tested. al O A theory that is supported by an abundance of evidence O A prediction about the expected outcome of an experiment

Which of the following is the best definition of a hypothesis? A question about the natural world O A suggested explanation for an observation that can be tested. al O A theory that is supported by an abundance of evidence O A prediction about the expected outcome of an experiment

Human Biology (MindTap Course List)

11th Edition

ISBN:9781305112100

Author:Cecie Starr, Beverly McMillan

Publisher:Cecie Starr, Beverly McMillan

Chapter1: Learning About Human Biology

Section: Chapter Questions

Problem 8SQ: A related set of hypotheses that collectively explain some aspect of the natural world makes up a...

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A related set of hypotheses that collectively explain some aspect of the natural world makes up a scientific _________. a. prediction b. test c. theory d. authority e. observation
Figure 1.6 In the example below, the scientific method is used to solve an everyday problem. Order the scientific method steps (numbered items) with the process of solving the everyday problem (lettered items). Based on the results of the experiment, is the hypothesis correct? If it is incorrect, propose some alternative hypotheses. Observation Question Hypothesis (answer) Prediction Experiment Result There is something wrong with the electrical outlet. If something is wrong with the outlet, my coffeemaker also won’t work when plugged into it. My toaster doesn’t toast my bread. I plug my coffee maker into the outlet. My coffeemaker works. Why doesn't my toaster work?
Define and distinguish between: a. a hypothesis and a scientific theory b. an experimental group and a control group
A control group is __________. a. a set of individuals that have a certain characteristics or receive a certain treatment b. the standard against which an experimental group is compared c. the experiment that gives conclusive results
At the conclusion of a good scientific studyGroup of answer choicesthe hypothesis is re-examined in light of the results and modifications are made in either the hypothesis or the experimental designthe hypothesis is proven or disproven and a theory is developedthe study is published and a guess as to why a phenomenon occured becomes facta debate typically ensues about whether the findings are legitimate
Which of the following is used when testing a prediction?a. observationsb. inductive reasoningc. controlled experimentsd. both observations and controlled experiments
Which of the following statements best distinguisheshypotheses from theories in science?(A) Theories are hypotheses that have been proved.(B) Hypotheses are guesses; theories are correct answers.(C) Hypotheses usually are relatively narrow in scope; theorieshave broad explanatory power.(D) Theories are proved true; hypotheses are often contradictedby experimental results.
A hypothesis can be defined asa. a belief based on knowledgeb. knowledge based on beliefc. a scientific explanation that is subject to testingd. a theory that has been thoroughly tested
Which of the following statements is true for a scientific theory? It is a tentative explanation. It is tested by multiple scientists. It is based on only one experiment. orrrr It is investigated over a short period.
Which of the following is not correctly linked?a. model: a representation of an object used in an experimentb. standard deviation: a form of statistical analysisc. principle: a theory that is not supported by experimental evidenced. data: the results of an experiment or observation
The type of logical thinking that uses related observations to arrive at a general conclusion is called________.a. deductive reasoningb. the scientific methodc. hypothesis-based scienced. inductive reasoning
When scientists use the word “theory,” they mean (a) an educated guess. (b) an overarching explanation of an interrelated set of observations. (c) wild speculation. (d) an experimental prediction. (e) a fact proved by many experiments.