Use geogebra :)

4. Suppose a quality control team has determined that there is an average of 1 olive pit (seed) in every 10 jars of \"pitted\" (seedless) olives. (a) You buy a jar of olives. What is the probability that it contains no (zero) olive pits? If you use a random variable, be sure to state which distribution it follows and that distribution's parameter(s). Describe how the probability could be calculated using software (or provide a screenshot). (b) You buy a case that contains 10 jars of olives. What is the probability that it contains at most one (i.e. zero or one) olive pit(s)? If you use a random variable, be sure to state which distribution it follows and that distribution's parameter(s). Describe how the probability could be calculated using software (or provide a screenshot)