Respuesta :
Irrigation water that contains high levels of total soluble salts (salinity) can affect the growth and yield of vegetables.
Repeat the experiment but with additional corn plants to increase the sample size will result in greater confidence in her data.
What is Data?
These are items of information which comprises of statistics and numeric facts.
In order for her data to have a greater confidence she will have to repeat the experiment but with additional corn plants to increase the sample size.
Read more about Data here https://brainly.com/question/4219149