Problem statement: A study was conducted to investigate whether you can predict
ID: 3054830 • Letter: P
Question
Problem statement: A study was conducted to investigate whether you can predict a child’s height at age 12 from mother’s height, father’s height, gender of child, and diet (herbivore or carnivore). Are they significant predictors for the child’s height?
The appropriate test for this problem is:
t test for one sample
t test for dependent samples
t test for independent samples
one-way ANOVA
repeated measurements ANOVA
correlation analysis
linear regression
multiple regression
one-variable chi-square
two-variables chi-square
Problem statement: Kuya conducted a study to investigate whether the frequency of falls among the elderly may be affected by wheelchair use. He collected data from wheelchair users and non-users, and identify whether they are ‘fallers’ (more than 2 falls in a year) or ‘nonfallers’ (2 falls or less in a year)? Is there a relationship between wheelchair use and tendencies to fall?
The appropriate test for this problem is:
t test for one sample
t test for dependent samples
t test for independent samples
one-way ANOVA
repeated measurements ANOVA
correlation analysis
linear regression
multiple regression
one-variable chi-square
two-variables chi-square
Explanation / Answer
Problem statement: A study was conducted to investigate whether you can predict a child’s height at age 12 from mother’s height, father’s height, gender of child, and diet (herbivore or carnivore). Are they significant predictors for the child’s height?
The appropriate test for this problem is:multiple regression
Problem statement: Kuya conducted a study to investigate whether the frequency of falls among the elderly may be affected by wheelchair use. He collected data from wheelchair users and non-users, and identify whether they are ‘fallers’ (more than 2 falls in a year) or ‘nonfallers’ (2 falls or less in a year)? Is there a relationship between wheelchair use and tendencies to fall?
The appropriate test for this problem is:two-variables chi-square
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