How are dot plots, bar graphs, and histograms used to analyze data?

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

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