Question Consider probability distribution as standard normal, if value of µ is 75, value of x is 120 with unknown standard deviation of distribution then value of z-statistic Answer will be positive Question If value of x for normal distribution is 35, mean of normal distribution is 65 and standard deviation is 25 then
Question Consider probability distribution as standard normal, if value of µ is 75, value of x is 120 with unknown standard deviation of distribution then value of z-statistic Answer will be positive Question If value of x for normal distribution is 35, mean of normal distribution is 65 and standard deviation is 25 then
Question Suppose men always married women who were 10 percent shorter than they were. The correlation coefficient of the heights of married couples would be Answer 1.0 since the height of the man is always predictable from the height of the woman Question We measure heights and weights of 100 twenty-year old male college students.