Correlational research results depicting a correlation coefficient of 0.5 means that the associated Varials demonstrate a relationship a. weak negative
b. moderately positive
c. weak positive
d. strong positive

Given a normal distribution with µ =50 and σ =4, what is the probability that 5% of the values are less than what x values? between what two x values (symmetrically distributed around the mean) are 95 % of the values? instructions: show all your work as to how you have reached your answer. don’t simply state the results. show graphs where necessary.