Fill in the blank
________ data involves two variables and aims to explore how changes in one variable may be related to changes in the other.
a)bivariate
b)univariate
What is Bivariate?
Number of legs a spider has.
What is 8?
An experiment is conducted to study the effect of different study methods on students' test scores. One group of students uses flashcards, while another group uses summarisation techniques.
What is the independent variable? (changeable/can control)
Study Methods (Ind)
Test Scores (Dep)?
_______ data involves a single variable and focuses on analysing the distribution and characteristics of that variable alone.
a)bivariate
b)univariate
What is Univariate?
Hogwarts students go through this platform to get on the Hogwarts Express
What is 9 and three quarters?
A researcher is investigating how the amount of water given to plants affects plant growth. The researcher waters three groups of plants with different amounts of water daily. What is the dependent variable? (as a result of)
Plant growth (Dep)?
Bivariate data refers to a set of data that involves two __________, where each observation corresponds to a pair of values.
What are Variables?
Coordinates are given in this format.
What is (x,y)?
The number of eyes a caterpillar has.
What is 12?
A scientist is examining the relationship between the time spent exercising and changes in weight. Participants are divided into groups that follow different exercise routines for a month. What is the dependent variable here? (as a result of)
Changes in weight (Dep)?
Understanding relationships between variables allows us to make _________
What are predictions?
The correlation shows as x increases, y increases
a) positive correlation
b) negative correlation
What is Positive correlation?
The number of noses a slug has.
What is 4?
A study is conducted to analyse the impact of different doses of a pain reliever on the duration of headache relief. Participants are randomly assigned to receive one of three doses of the pain reliever. What is the dependent variable ? (as a result of)
Duration of headache relief (Dep)?
In scientific research, analysing bivariate data can lead to new ________
What are discoveries?
This sign is used to show approximately equal to.
What are wavy equal signs?
The number of eyes a praying mantis has.
What is 5?
An experiment aims to explore the connection between the number of hours of sleep and reaction times in a driving simulation. Participants are asked to sleep for different durations before taking the simulation test. What is the independent variable (changeable/can control)
What are the number of hours of sleep (Ind)