Test 1 Math 1342

Populations have _____ and samples have____.

The type of sampling expected to have the least bias is the

The types of sampling discussed in class included:

Over or under sampling a portion of the population results in

Generally, the most biased sampling technique is

1. In a data set, the number of items that are in a particular category is called the

1. In a data set, the proportion of items that are in a particular category is called the

1. When the right half of a histogram is a mirror image of the left half, the histogram is

1. A histogram is skewed to the left if its____tail is longer than its____ tail

The _____is calculated by summing all data values and dividing by how many there are