R1Q2 Module 4 Pre-test
Quiz by Apolonia Solon
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10 questions
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- Q1__________________ is done by arranging objects in ascending or descending order based on an observable characteristic.Ordering typeSingle stage classificationMulti-stage classificationSerial ordering30s
- 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?None of the choicesInterpolationExperimental probabilityExtrapolation30s
- Q3Which of the following statements is CORRECT?A guess is a form of prediction.Classification is the process of grouping objects based on their qualities.Extrapolation allows us to project values within the data set.Graphic representations are rarely used in scientific communication.30s
- Q4Victoria found 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?8 balls7 balls5 balls10 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 - testExtrapolationProbability30s
- Q6__________________ creates many layers of subsets from a group by categorizing the elements into multiple observable characteristics.Serial orderingSingle stage classificationSequential orderingMulti-stage classification30s
- Q7Which of the following statements is INCORRECT?Experimental probability refers to the probability of an event occurring when an experiment was conducted.Multiple characteristics are observed in multi-stage classification.Interpolation allows us to estimate values outside the data set.The communication process refers to skills that represent a systematic way of reporting of data.30s
- Q8This type of classification involves separating a group of objects into two or more subsets based on a distinctive observable property. Which type of classification is defined?Multi-stage classificationSequential orderingSerial orderingSingle stage classification30s
- Q9__________________ are used to create an organized way to present data.Classification skillsPrediction skillsObservations skillsCommunication skills30s
- 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 described in the previous sentence?InterpolationZ – testExtrapolationProbability30s