(a) Tossing a coin and rolling a die are independent events as the outcome of one does not affect the other. (b) Drawing cards without replacement from a deck makes those events dependent as the first draw removes a card from the available cards for the second draw. (c) Drawing with replacement makes the events independent again because the first draw is put back before the second draw, so the sample space does not change.
This short document provides instructions for copying and pasting text into a web browser and clicking on a link, but notes that it is up to the user whether they want others to access or copy the text. The document mentions Professor Mary Pinto and copying HTML code.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help boost feelings of calmness, happiness and focus.
(a) Tossing a coin and rolling a die are independent events as the outcome of one does not affect the other. (b) Drawing cards without replacement from a deck makes those events dependent as the first draw removes a card from the available cards for the second draw. (c) Drawing with replacement makes the events independent again because the first draw is put back before the second draw, so the sample space does not change.
This short document provides instructions for copying and pasting text into a web browser and clicking on a link, but notes that it is up to the user whether they want others to access or copy the text. The document mentions Professor Mary Pinto and copying HTML code.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help boost feelings of calmness, happiness and focus.