a researcher wants to explore the relationship between the following two variables, weight 1 and weight…

a researcher wants to explore the relationship between the following two variables, weight 1 and weight 2.\n\nin preparing for a balsa wood bridge challenge, students weighed (in g) a random sample of five balsa wood designs and recorded these data as weight 1. they also recorded the maximum weight (in kg) that the bridge could support. if the students want to know if there is an association between the weight of the bridge (in g) and the maximum weight supported (in kg), which of the following is the appropriate inference method to analyze these data?\na. two independent samples\nb. inference for regression\nc. matched pairs

a researcher wants to explore the relationship between the following two variables, weight 1 and weight 2.\n\nin preparing for a balsa wood bridge challenge, students weighed (in g) a random sample of five balsa wood designs and recorded these data as weight 1. they also recorded the maximum weight (in kg) that the bridge could support. if the students want to know if there is an association between the weight of the bridge (in g) and the maximum weight supported (in kg), which of the following is the appropriate inference method to analyze these data?\na. two independent samples\nb. inference for regression\nc. matched pairs

Answer

Brief Explanations:

The problem is to explore the relationship between two variables (bridge weight and maximum supported weight). Regression analysis is used to study the relationship between a dependent variable (maximum supported weight) and an independent variable (bridge weight). Two - independent - samples and matched - pairs are used for comparing means (not for relationship exploration between two continuous variables).

Answer:

B. Inference for regression