Ms. Avery conducted a survey of her homeroom. She asked students what math course and what science course they are taking this semester. Below are the results. Students in Ms. Avery's Homeroom AMDM Chemistry 14 9. 1. How many students are in Ms. Avery's homeroom? 2. How many students are taking AMDM? 3. How many students are taking Chemistry? 4. How many students are taking AMDM and Chemistry? 5. How many students take AMDM or Chemistry?

B. The average exam score for 10 students in a statistics class was 85. One student dropped the class, changing the average exam score of the remaining students to 90. What was the exam score of the student who dropped the class?

Dr. A. Ventura is interested in determining what kinds and how many pets people own in Bakersfield. He stands outside Petco and asks people what kind of pet they own. This is the result of his survey: dog=1; cat=2; bird=3; reptile=4; fish=5; other=6 1,1,2,2,2,1,1,3,2,3,1,1,1,2,2,4,4,2,2,1,1,1,5,4,3,4,1,1,1,2,2,6,1,1,2,2,1,2,1,2,6,3,4,5

An online university wants to invest in a new tutoring program. Before they make the commitment, the research team wants to know how many students enrolled in the university would actually use the tutoring program. They decided to conduct a survey to find out. The institution has 4,000 undergraduate students. Marshall surveyed 120 people in the drama club. What do you think of Marshall’s survey? Explain your answer. Morgan added a survey to the university’s website. Any student could click on the survey and fill it out. The survey was closed once the university received 300 responses. What do you think of Morgan’s survey? Explain your answer.

PLEASE HELP URGENT

Match each question with its answer.

Here are ratings (on a scale from 1 through 5) for various Super Bowl party foods. You have to decide which food is rated highest (5 is a winner and 1 a loser). Decide what type of average you will use and why.

what many students had 8 pair of shoes?

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There are 9 girls and 12 boys in the classroom. What percentage of the classroom are girls? A. 75%B. 133%C. 42.8%