Research 2 Quarter 3 SUMMATIVE TEST
Quiz by Apolonia Solon
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- Q1
There is a significant difference on the survival rate of koi cultured in aquarium using fish meal and bread meal as supplemental feeds.
The given statement above can be classified as ________________________.
alternative hypothesisnone of the given choices.
cause-and-effect statementnull hypothesis120s - Q2
Pineapple peelings soap and banana peelings soap are not profitable.
The given statement above can be classified as ________________________.
alternative hypothesisnone of the given choices.
null hypothesiscause-and-effect statement120s - Q3
There is a significant difference in the durability of paper bags made of pineapple leaves with banana peelings and bags without banana peelings.
The given statement above can be classified as ________________________.
null hypothesisalternative hypothesiscause-and-effect statementnone of the given choices.
120s - Q4
If the use of pineapple leaves with banana peelings has a significant effect on the durability of the paper bags, then using pineapple leaves with banana peelings would increase the durability of the paper bags.
The given statement above can be classified as ________________________.
none of the given choices.
null hypothesiscause-and-effect statementalternative hypothesis120s - Q5
There is no significant difference on the yield of peanuts planted in pots using night soil and chicken dung as fertilizers.
The given statement above can be classified as ________________________.
null hypothesisnone of the given choices.
cause-and-effect statementalternative hypothesis120s - Q6Which of the following statements is CORRECT?A cause-and-effect statement shows that if a certain condition is true, then a supporting effect happens.
An alternative hypothesis states that there is no significant relationship between two variables, conditions, or phenomena.
Formulating the hypothesis comes before stating the research problem.A null hypothesis states that there is a significant relationship between two variables, conditions, or phenomena.120s - Q7It is a type of hypothesis which DENIES of existence of a trait, characteristic, quality, value, correlation, or difference of the result. Which is it?
Complex hypothesis
Null hypothesisAlternative hypothesisStatistical hypothesis120s - Q8In this type of hypothesis, any difference in the type or amount of one particular variable is going to DIRECTLY AFFECT the difference in the type or amount of another variable. Which type of hypothesis is described above?Alternative hypothesisStatistical hypothesisDirectional hypothesisCause-and-effect statement120s
- Q9___________________ is the type of hypothesis which affirms the existence of observed phenomena.Complex hypothesisAlternative hypothesisStatistical hypothesis
Null hypothesis
120s - Q10
Consider the specific research question:
Is there a significant mean difference on the general acceptability of luncheon meat from bone meal of milkfish and goatfish?
What could be the ALTERNATIVE HYPOTHESIS for the question above?
There is a significant mean difference on the general acceptability of luncheon meat from bone meal of goatfish.There is a significant mean difference on the general acceptability of luncheon meat from bone meal of milkfish and goatfish.There is no significant mean difference on the general acceptability of luncheon meat from bone meal of milkfish and goatfish.There is a significant mean difference on the general acceptability of luncheon meat from bone meal of milkfish and goatfish.5s - Q11Which of the following statements is INCORRECT?
A hypothesis should be written in interrogatory form since the research question is already written in declarative form.
In case of null hypothesis, researcher tries to invalidate or reject relationships between variables.In an alternative hypothesis, the researcher wants to show or prove some relationship between variables.
A hypothesis is a tentative theory or testable statement about the relationship between two or more variables.120s - Q12The statement “There is a significant difference inthe profitability of pineapple peelings soap and banana peelings soap” is an example of __________________.Complex hypothesisNull hypothesisAlternative hypothesisCause-and-effect statement120s
- Q13
Consider the specific research question:
Is there a significant difference in the salability of pineapple peelings soap and banana peelings soap?
What could be the NULL HYPOTHESIS for the question above?
There is no significant difference in the salability of pineapple peelings soap and banana peelings soap.Thereis no significant difference in the salability of pineapple peelings soap.
There is a significant difference in the salability of pineapple peelings soap and banana peelings soap.
There is a significant difference in the salability ofbanana peelings soap.120s - Q14In this type of hypothesis, any difference in the type or amount of one particular variable is going to directly affect the difference in the type or amount of another variable. Which type of hypothesis is described above?
Alternative hypothesis
Cause-and-effect statementStatistical hypothesisNull hypothesis120s - Q15The sentence “Pineapple peelings soap and banana peelings soap are not acceptable” is an example of which type of hypothesis?Cause-and-effect statementAlternative hypothesisDirectional hypothesisNull hypothesis10s