Normal Distribution Assignment | Professional Writing Services
A set of data follows a normal distribution with a mean of 100and a standard deviation of 10 . Which of the followings is true approximately 99 7% of the data lies within 80 and 120Approximately 95% of the data lies within 80 and 120Approximately 68 % of the data lies within 100 and 110Approximately 99 7% of the data lies within 90 and
120QUESTION 10Which of the following statements is correct ( choose only one )The normal distribution follows a curve that can be plotted if the mean and the variance are given given a normally distributed variable, 2/ 3 of the observations have a value lying between the mean minus one standard deviation to the mean plus one standard deviation the sum of two normally distributed independent variables also follows a normal distribution of the above
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