Question: 1. (2 points) Define probability. 2. (2 points) Sarah has a 10-sided dice. What is the probability that she rolls a 7? Write your response

1. (2 points) Define probability. 2. (2 points) Sarah has a 10-sided dice. What is the probability that she rolls a 7? Write your response in the proper p(event) 3. (2 points) In a bag of 120 marbles, there are 10 green ones. What is the probability that Pim will select a green marble from the bag? 4. (4 points) Why do we use probability sampling methods? What does it assure? 5. (2 points) What percentage of scores fall between 0 to 1 standard deviations in normal distribution

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