Respuesta :
Richard has conducted a study in which he compares the reading skills of six- year-olds, seven-year-old, and eight-year-olds-They use one-way ANOVA Test
Explanation:
The one-way analysis of variance also known as the ANOVA test is used to determine if there is any any statistically difference between the means of two or more independent or unrelated groups/variables
It is to be noted that there has to be minimum three groups rather than two groups
The One-Way ANOVA is commonly used to test the below mentioned data's
- To measure the statistical differences between the means of two or more groups.
- To measure the statistical differences between the means of two or more interventions.
- To measure the statistical differences between the means of two or more scores
ANOVA is an abbreviation for Analysis of Variance. It is a statistical test invented by Ronald Fisher in 1918 that has been in use ever since. Simply said, ANOVA determines whether or not there are statistical differences between the means of three or more independent groups.
What are the uses of the ANOVA test?
Once you understand how each independent variable's mean differs from the others, you can start to learn which of them has a connection to your dependent variable (such as landing page clicks) and what is driving that behavior.
You may also test whether a single independent variable (such as temperature) influences numerous dependent variables (such as suncream purchase rates, attendance at outdoor locations, and probability to organize a cook-out), and if so, which ones.
Thus, Option A is correct as The one-way analysis of variance, often known as the ANOVA test, is used to assess whether there is a statistically significant difference in the means of two or more independent or unrelated groups/variables.
For more information about the ANOVA test refer to the link:
https://brainly.com/question/16191991
