Construct a histogram of the distribution of age at walking using a software. Is the shape normally distributed? Do you think the sampling distribution is?
a) Yes, the shape is normally distributed; Yes, the sampling distribution is also normally distributed
b) No, the shape is not normally distributed; No, the sampling distribution is not normally distributed
c) Yes, the shape is normally distributed; No, the sampling distribution is not normally distributed
d) No, the shape is not normally distributed; Yes, the sampling distribution is also normally distributed
