25 Jun A researcher is testing the effect of sunlight on plant
Question
Need Some Help with these 3 questions — Also can you explain why you picked the answers you did?
A researcher is testing the effect of sunlight on plant growth. She takes 2 plants and places them in full sun, 2 are placed in a moderately sunny environment and 2 are placed in the dark. Those placed in the dark are
A. positive control
B. independent variable
C. dependent variable
D. negative control
A researcher hypothesizes that increased sunlight will cause increased plant growth. She takes 2 plants and places them in full sun, 2 are placed in a moderately sunny environment and 2 are placed in the dark. What is wrong with this experiment?
A. There is no positive control
B. There are too many independent variables
C. There is not enough replication
D. The hypothesis is not testable
A researcher is interested in the effect of a new teaching technique. He compares exam scores before and after using the technique and gives the students a survey to measure their attitude about the new technique. The survey is:
A. a qualitative measure
B. a quantitative measure
C. not actual data that can be analyzed
D. a dependent variable
E. a qualitative measure and a dependent variable
F. a quantitative measure and an independent variable
Our website has a team of professional writers who can help you write any of your homework. They will write your papers from scratch. We also have a team of editors just to make sure all papers are of HIGH QUALITY & PLAGIARISM FREE. To make an Order you only need to click Ask A Question and we will direct you to our Order Page at WriteDemy. Then fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Fill in all the assignment paper details that are required in the order form with the standard information being the page count, deadline, academic level and type of paper. It is advisable to have this information at hand so that you can quickly fill in the necessary information needed in the form for the essay writer to be immediately assigned to your writing project. Make payment for the custom essay order to enable us to assign a suitable writer to your order. Payments are made through Paypal on a secured billing page. Finally, sit back and relax.
About Writedemy
We are a professional paper writing website. If you have searched a question and bumped into our website just know you are in the right place to get help in your coursework. We offer HIGH QUALITY & PLAGIARISM FREE Papers.
How It Works
To make an Order you only need to click on “Order Now” and we will direct you to our Order Page. Fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Are there Discounts?
All new clients are eligible for 20% off in their first Order. Our payment method is safe and secure.