24 I point Determine the sampling method used: The local grocery store lets you survey customers during lunch hour on their preference for a new bottle design for laundry detergent. (hint: A Convenience Sample is a sample collected at the researcher's convenience. A Simple Random Sample is a sample collected from the population so that every sample of the same size has equal probability of being selected. A Systematic Sample is a sample collected by organizing the population into a list, randomly selecting a starting point, and sampling every nth value until the sample size is reached. A Stratified Sample is a sample collected by first grouping the population into groups called strata and then selecting a random sample from each stratum. A Cluster Sample is a sample collected by first grouping the population into groups called clusters and then sampling all individuals in one or more clusters that have been randomly selected.) Systematic Sampling. DO Simple Random Sampling. Cluster Sampling C Stratified Sampling. Convenience Sampling