Determine which r-value is the most accurate for each scatterplot.
For the given situation, decide whether the correlation implies causation. List reasons why or why not.
Since 2005, the average salary of an NBA basketball player has increased every year. The average height of an NBA player has also increased yearly since 2005.
For the given situation, decide whether the correlation implies causation. List reasons why or why not.
Scientists have found that the number of people wearing sunscreen has increased. The number of people getting severe sunburns has decreased.
For the given situation, decide whether the correlation implies causation. List reasons why or why not.
The number of smartphones in the United States has increased yearly since 2005. The number of paper calendars sold yearly has decreased during the same period.
For the given situation, decide whether the correlation implies causation. List reasons why or why not.
The number of shark attacks on a certain beach increases on days when more ice cream is purchased.
For the given situation, decide whether the correlation implies causation. List reasons why or why not.
The number of smartphones in the United States has increased yearly since 2005. The average weight of an adult in the United States has also increased during this time.
For the given situation, decide whether the correlation implies causation. List reasons why or why not.
A scientific study found a strong correlation between the amount someone exercises and their chance of getting skin cancer.
Determine which r-value is the most accurate for each scatterplot.
Determine which r-value is the most accurate for each scatterplot.
Determine which r-value is the most accurate for each scatterplot.
Determine which r-value is the most accurate for each scatterplot.
Determine which r-value is the most accurate for each scatterplot.
Determine which r-value is the most accurate for each scatterplot.
Fill in the following information for the data given.
correlation coefficient:
(round to the nearest ten-thousandth)
Strength of correlation:
(enter either strong or weak)
Direction:
(enter positive or negative)
Fill in the following information for the data given.
correlation coefficient:
(round to the nearest ten-thousandth)
Strength of correlation:
(enter either strong or weak)
Direction:
(enter positive or negative)
Fill in the following information for the data given.
correlation coefficient:
(round to the nearest ten-thousandth)
Strength of correlation:
(enter either strong or weak)
Direction:
(enter positive or negative)
Fill in the following information for the data given.
correlation coefficient:
(round to the nearest ten-thousandth)
Strength of correlation:
(enter either strong or weak)
Direction:
(enter positive or negative)
Fill in the following information for the data given.
correlation coefficient:
(round to the nearest ten-thousandth)
Strength of correlation:
(enter either strong or weak)
Direction:
(enter positive or negative)
Fill in the following information for the data given.
correlation coefficient:
(round to the nearest ten-thousandth)
Strength of correlation:
(enter either strong or weak)
Direction:
(enter positive or negative)
Determine the slope, x-intercept, and y-intercept of the graph.
slope:
x-intercept:
y-intercept: