Research 1 Quarter 2 SUMMATIVE TEST
Quiz by Apolonia Solon
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30 questions
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- Q1__________________ is done by arranging objects in ascending or descending order based on a quantifiable characteristic.Single stage classificationMulti-stage classificationSerial orderingOrdering type30s
- Q2This can be defined as the ratio of the total number of trials over the number of event occurrences in an experiment. Which is it?Experimental probabilityNone of the choicesInterpolationExtrapolation30s
- Q3Which of the following statements is CORRECT?Classification is the process of grouping objects based on their qualities.Graphic representations are rarely used in scientific communication.A guess is a form of prediction.Extrapolation allows us to project values within the data set.30s
- Q4Victoria found out that the experimental probability of her hitting a pitched ball in a baseball game is 1/5, or 20%. Out of 25 pitches, about how many pitched balls could she hit?10 balls8 balls7 balls5 balls30s
- Q5This method of prediction allows us to estimate values between known points in the data set. Which method is described in the previous sentence?InterpolationZ - testProbabilityExtrapolation30s
- Q6__________________ creates many layers of subsets from a group by categorizing the elements into multiple observable characteristics.Multi-stage classificationSerial orderingSequential orderingSingle stage classification30s
- Q7Which of the following statements is INCORRECT?Interpolation allows us to estimate values outside the data set.Good communication skills are necessary for making a systematic way of reporting of data.Multiple attributes are observed in multi-stage classification.Experimental probability refers to the probability of an event to occur when an experiment is conducted.30s
- Q8This type of classification involves separating a group of objects into two or more subsets based on one distinctive observable property. Which type of classification is defined?Single stage classificationSerial orderingMulti-stage classificationSequential ordering30s
- Q9_______________ skills are used to create an organized way to present data.ClassificationPredictionCommunicationObservation30s
- Q10This method of prediction allows us to make estimations about a hypothetical situation based on data that are already known. Which method of prediction is defined in the previous sentence?ProbabilityExtrapolationZ - testInterpolation30s
- Q11Knowledge of basic Science Process Skills is necessary as we practice Integrated Process Skills.truefalseTrue or False30s
- Q12Dependent variables are the factors which are changed and manipulated by the researcher.falsetrueTrue or False30s
- Q13Extraneous variables may always influence the results of the experiment.falsetrueTrue or False30s
- Q14In a linear relationship, if you increase one of the quantities, the other quantity increases or decreases at a constant rate.truefalseTrue or False30s
- Q15Independent variable is the correct answer to the question "What do I observe/measure?"falsetrueTrue or False30s