R1Q2 Module 4 Pre-test

Quiz by Apolonia Solon

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10 questions
• Q1
__________________ is done by arranging objects in ascending or descending order based on an observable characteristic.
Ordering type
Single stage classification
Multi-stage classification
Serial ordering
30s
• Q2
This 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 choices
Interpolation
Experimental probability
Extrapolation
30s
• Q3
Which 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
• Q4
Victoria 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 balls
7 balls
5 balls
10 balls
30s
• Q5
This method of prediction allows us to estimate values between known points in the data set. Which method is described in the previous sentence?
Interpolation
Z - test
Extrapolation
Probability
30s

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