Use technology or a z-distribution table to find the indicated area.

the lengths of green beans for sale at a supermarket are normally distributed with a mean of 11.2 cm and a standard deviation of 2.1 cm. consider a bag of 150 green beans.

how many green beans will be 13 cm or shorter?

Base on the question which is asking to calculate how many green beans will be 13cm or shorter base on the data given in the table, base on my calculation and further calculation, I would say that the answer 71 beans. I hope you are satisfied with my answer and feel free to ask for more 

It has to be C heads- tails -3 I'm not sure it kind makes sense to me