1.

Find 3 real life examples of a continuous variable. Which do you think may be normally distributed?

2.You are performing a study about the weight of pre-schoolers. A previous study found the weights to be normally distributed with a mean of 30 and a standard deviation of 4. You randomly sample 30 preschool children and find their weights to be as follows.

\f25 25 26 26.5 27 27 27.5 28 28 28.5 29 29 30 30 30.5 31 31 32 32.5 32.5 33 33 34 345 35 35 37 37 38 38