If a single card is drawn from a standard 52-card deck, in how many ways could it be a diamond or a face card (a face card is a jack, queen, or king)?

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next