PLS HELP QUICK I NEED THIS DONE TODAY AND I NEED HELP WITH 4 OF THEM BUT I CAN ONLY GO ONE BY ONE SO IF YOU ANSWER THIS ONE PLS ANSWER 3 MORE AFTER THIS THANK YOU AND HAVE A WONDERFUL DAY!!!

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

Abag contains pieces of paper numbered from 5 to 9. a piece of paper is drawn at random. what is the theoretical probability of drawing a number less than 8?

At the movie theatre, child admission is $5.20 and adult admission is $9.70. on sunday three time as many adult tickets as child tickets were sold, for a total sales of $788.90. how many child tickets were sold that day?