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WorksheetsReviewer in PR2 part 2
Total questions: 15
Worksheet time: 8mins
It is a hypothesis of no difference.
Empirical
Logical
Null
Statistical
In a criminal trial, the jury must decide whether the defendant is innocent or guilty. This is an example of hypothesis.
True
False
Maybe
Never
The statement maybe logical or illogical, but if statistics verifies it, it will be called
Logical
Statistical
Empirical
Dull
Individualized and cooperative learning has a statistically significant relationship. What kind oh hypothesis is illustrated?
Null
Alternative
Simple
Complex
The following are examples of testable hypothesis EXCEPT
All people fall in love at least once
UV light can damage eyes
Sugar causes cavities
Bacterial growth may be affected by moisture levels in the air
It concerns the relationship between one dependent and one independent variable.
Simple
Null
Logical
Complex
When should you make a hypothesis?
before experiment
after experiment
while experimenting
no good time
What is a hypothesis?
an easy guess about how many candles in a jar
a disease spread by an insect bites
an educated guess about what you think will happen
the results of a scientific experiment
Hypothesis can lead to interpret results drawing conclusions related to original purpose.
True
False
Maybe
Never
It refers to the use of working hypothesis that can be tested using observation and experiment.
Logical
Empirical
Alternative
Complex
Which of the following is not true about writing a good hypothesis?
Concise and accurate
Written in a question form
Measurable and testable
Variables are well written
Which of the following is the correct null hypothesis for the problem statement: "A new sales force bonus plan in an attempt to increase sales"?
the new bonus plan increase sale
the new bonus plan is significant to sales
the new bonus plan is not significant to sales
the new bonus plan does not increase sale
Which must be first considered when formulating hypothesis?
Framework
Literature
Question
Significance
Purina is full of vitamins. If I feed my dog Purina Dog Chow, then________.
he will not eat
he will have a bad health
he will have more energy
he will enjoy the food
The following are the DV and IV of a research study: weight of people and food intake. What is the possible hypothesis of the study?
the food people eat affects the weight of the people
the food people eat do not affect the weight of the people
their is no relationship between food intake and weight of people
no hypothesis can be established
