6.1 and 6.2 Normal Distribution 1) Suppose you have a normally distributed data set with a mean of 8.7 and a standard de
Posted: Mon Nov 15, 2021 10:25 am
6.1 and 6.2 Normal Distribution 1) Suppose you have a normally distributed data set with a mean of 8.7 and a standard deviation of 1.3. What is the probability a randomly selected data point lies between 8.2 and 9.12 Please give your answer to four decimal places. a 2) Suppose you have a normally distributed data set with a mean of 8.7 and a standard deviation of 1.3. What is the probability a randomly selected data point is greater than 9.5? Please give your answer to four decimal places. a 3) Suppose you have a normally distributed data set with a mean of 8.7 and a standard deviation of 1.3. What are the upper and lower boundaries for the middle 80% of the data? Please give your answer to two decimal places. 4) Suppose you have a normally distributed data set with a mean of 8.7 and a standard deviation of 1.3. What is the P95? Please give your answer to two decimal places.