2ND SUMMATIVE TEST PRACTICAL RESEARCH 2
Quiz by Glenda Delizo
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- Q1
Which of the following is an example of a continuous variable?
Student's test score
Student's height
Student's IQ
learning modality used
30s - Q2
A famous vlogger wanted to know if changing the content of his vlogs (food review, travel, study tips, etc.) will affect the number of views per uploadedvideo. The number of views per uploaded video is the:
Dependent variable
Independent variable
30s - Q3
If I release 10 spiders into a room and measure how long it takes people to get out of theroom, what is the independent variable?
number of spiders released
size of the room
time it takes people to get out of the room
30s - Q4
Which of the following is not an example of a categorical variable?
Gender: Male/Female
Taste of a specific brand of coffee: Like/don’t like
Height in centimeters
30s - Q5
Weight in kg is a ____________variable?
numerical
categorical
30s - Q6
Which of the following is an example of a continuous variable?
Reaction time in seconds
Educational level: low/medium/ high
Age: younger than 40 years / 40 years or older
30s - Q7
You want to find out how blood sugar levels are affected by drinking diet soda and regular soda, so you conduct an experiment. Which is the dependent variable?
drinking diet soda and regular soda
conducting experiment
blood sugar levels
30s - Q8
It can be classified as being, nominal, dichotomous or ordinal
Categorical Variable
Variable
Numerical variable
30s - Q9
It came from the word “vary,” are elements, entities, or factors that can change
Dependent
Independent
Variable
30s - Q10
During the quarantine period, your mother planted tomato seedlings in pots. Now common understanding from science tells you that several factors are affecting the growth of tomatoes: sunlight, water, kind of soil, and nutrients in soil. How fast the tomato seedlings will grow and bear fruits will depend on these factors. What is the dependentvariable?
how fast the tomato seedlings will grow
kinds and nutrients of soil
amount of sunlight and water
30s - Q11
A researcher wants to figure out if uncomfortable seats in a classroom will increase the student's attention to the lesson and decrease their fidgeting. Why are attention level and fidgeting the dependent variable?
Because it is the variable the researcher is primarily interested in.
Because it is the variable that the researcher changes to see how the other variables will respond.
Because it is the variable that the researcher is manipulating.
30s - Q12
The deeper I cut, the more it will bleed. The 2 variables: 1. Depth of cut 2. Level of bleeding Which is the independent variable?
level of bleeding
Depth of cut
30s - Q13
If I add more milk, the tea will get a lighter color. The two variables:1. Amount of milk 2. Color of the tea. Which one is the independent variable?
Amount of milk
Color of the tea
30s - Q14
I need to pay a fine because I crossed the red light. The 2 variables: 1. Paying fine 2. Crossing red light. Which is the independent variable?
Paying fine
Crossing red light
30s - Q15
Add extra sugar to make it sweeter. Which of these is the dependent variable?
amount of sugar
level of sweetness
30s