Class 12 Computer Science · Chapter 7 · Test 1
Hypothesis Basics
36 MCQs
36 questions · 30 min · 36 marks
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Sample questions
The first 5 of 36. Try each one, then tap to see the answer.
Question 1
Hypothesis testing is a method used to:
- ACollect questionnaires from a population
- BStore research records safely
- CMake decisions using data
- DDraw conclusions without data
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Answer: C
Hypothesis testing uses data to make decisions about assumptions.
Question 2
Hypothesis testing checks whether an assumption is:
- ATrue or false
- BEasy or difficult
- CLarge or small
- DOld or new
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Answer: A
It checks whether an assumption is true or false.
Question 3
Hypothesis testing supports decisions based on:
- AIntuition
- BTradition
- CPersonal opinion
- DEvidence
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Answer: D
Decisions are based on evidence collected from data.
Question 4
Hypothesis testing reduces:
- AThe sample size
- BGuesswork
- CThe number of variables
- DThe time spent printing
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Answer: B
It reduces guesswork by supporting evidence-based decisions.
Question 5
A clear process in hypothesis testing helps to:
- AStore assumptions
- BAccept or reject assumptions
- CCreate new datasets
- DRemove sample values
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Answer: B
The process helps accept or reject assumptions.
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