I wish to determine the correlation between the height ( in inches) and weight ( in pounds) of 21 year old males. To do this , i measure the height and weight of two 21 year old men. The measured values are?
Incomplete post.
To determine the correlation between height and weight of 21-year-old males, you need the measured values of height and weight for two individuals. Since you haven't provided these values, could you please provide the measurements for the height and weight of the two 21-year-old men?
To determine the correlation between height and weight of 21-year-old males, you need to collect data from a larger sample size. Two measurements are not sufficient for a reliable correlation analysis.
To obtain accurate results, you should collect height (in inches) and weight (in pounds) data from a representative sample of 21-year-old males. Ideally, your sample size should be large enough to provide a statistically significant analysis.
To gather data, you can use various methods. One option is to conduct a survey or questionnaire where you ask 21-year-old males to provide their height and weight information. Another approach is to gather data from existing sources, such as health records, fitness centers, or universities.
Once you have collected a substantial amount of data, you can use statistical software or tools to calculate the correlation coefficient between height and weight. The correlation coefficient, typically denoted as "r," will help you determine the strength and direction of the relationship between the two variables. A positive coefficient indicates a direct relationship, while a negative coefficient shows an inverse relationship. The magnitude of the coefficient indicates the strength of the correlation, ranging from -1 to +1.
Remember, a larger sample size will provide more reliable results and a better understanding of the relationship between height and weight in 21-year-old males.