The statistical variables which is likely to be normally distributed are height of a sunflower plant 12 weeks after planting and number of seconds a person is able to breathe out continuously.
Normally distributed data is the distribution of probability which is symmetric about the mean.
Normally distributed data-
In the provided option, option A talks about the height of sunflower, whereas option C talks about the breath of humans.
Thus, the statistical variables which is likely to be normally distributed are height of a sunflower plant 12 weeks after planting and number of seconds a person is able to breathe out continuously.
Learn more about the normally distributed data here;
https://brainly.com/question/6587992
#SPJ1