A farmer wants to compare the tastiness and juiciness of tomatoes grown with three amounts of...
A farmer wants to compare the tastiness and juiciness of tomatoes grown with three amounts of a new fertilizer: none, half the recommended amount, and the full recommended amount. The farmer allocates 6 tomato plants to receive each amount of fertilizer, assigning them at random. Discuss variables that could be controlled or that could not be controlled. Is the experiment randomized and replicated?
What variables could be controlled or could not be controlled?
A. The amount of fertilizer the farmer uses could not be controlled.
B. The tastiness and juiciness of the tomatoes grown could be controlled.
C. The amount of fertilizer the farmer uses could be controlled. The initial health of the tomato plants could not be controlled.
D. The amount of fertilizer the farmer uses could be controlled. The number of tomato plants the farmer plants could be controlled.
Is the experiment randomized and replicated?
A. The experiment is not randomized but is replicated.
B. The experiment is randomized and replicated.
C. The experiment is not randomized and not replicated.
D. The experiment is randomized but not replicated.
Homework Answers
The amount of fertilizer the farmer uses could be controlled. The initial health of the tomato plants could not be controlled. Option C is correct.
The experiment is randomized and replicated. Option B is correct.
Add Answer to:
A farmer wants to compare the tastiness and juiciness of
tomatoes grown with three amounts of...
A genetic engineering average more tomatoes than other varieties. A farmer wants to test the claim...
A genetic engineering average more tomatoes than other varieties. A farmer wants to test the claim on a small sca company claims that it has developed modified tomato plant that full-scale planting. Ten genetically modified tomato plants are grown from seeds along At the season's end, the resulting yields in pound are recorded as below Sample 1 Sample 2 Modified Regular o test the claim on a small scale before committing to a own from seeds along with ten other...
Tomato weights and Fertilizer: Carl the farmer has three fields of tomatoes, on one he used...
Tomato weights and Fertilizer: Carl the farmer has three fields of tomatoes, on one he used no fertilizer, in another he used organic fertilizer, and the third he used a chemical fertilizer. He wants to see if there is a difference in the mean weights of tomatoes from the different fields. The sample data is given below. The second table gives the results from an ANOVA test. Carl claims there is a difference in the mean weight for all tomatoes...
Tomato weights and Fertilizer (Raw Data, Software Required): Carl the farmer has three fields of tomatoes,...
Tomato weights and Fertilizer (Raw Data, Software Required): Carl the farmer has three fields of tomatoes, on one he used no fertilizer, in another he used organic fertilizer, and the third he used a chemical fertilizer. He wants to see if there is a difference in the mean weights of tomatoes from the different fields. The sample data for tomato-weights in grams is given below. Carl claims there is a difference in the mean weight for all tomatoes between the...
Since early Roman days, people have used greenhouses to grow plants—particularly to enjoy fruits and vegetables out of s...
Since early Roman days, people have used greenhouses to grow plants—particularly to enjoy fruits and vegetables out of season. But not until the 1990s did greenhouses begin to gain popularity in the United States. The timing couldn’t be better. The amount of farmable land per capita in the world continues to shrink, and over the next 50 years, world population is expected to increase by 3 billion. At the same time, economists estimate the demand for farm products will double....
i need answers with why? thank you 1) Which of the following is true of equilibrium?...
i need answers with why? thank you 1) Which of the following is true of equilibrium? A)Equilibrium refers to a situation where the government allocates resources among economic agents. B) Equilibrium refers to a situation where an economic agent can be made better off without making anyone else worse off. C)Equilibrium refers to a situation where all econom ic agents simultaneously optimize after considering each other’s actions. D)Equilibrium refers to a situation where all economic agents are making sub-optimal choices...
1. Which of the following are the sites within the human body where carbon dioxide and...
1. Which of the following are the sites within the human body where carbon dioxide and oxygen are exchanged? A. Alveoli B. Arteries C. Synapses D. Venules 2. Which of the following describes the most important reason for repeating an experimental investigation? A. To verify the validity of the original findings B. To expand upon the original investigation C. To manipulate the independent variable D. To attempt to disprove the hypothesis 3. Lithium has an atomic number of 3 and...
please provide a summary with intext citaion for this article: T HE HEART AND ESTROGEN/ progestin...
please provide a summary with intext citaion for this article: T HE HEART AND ESTROGEN/ progestin Replacement Study (HERS) was a randomized, blinded, placebo-controlled trial of the effect of 0.625 mg of conjugated estrogens plus 2.5 mg of medroxyprogesterone acetate daily on coronary heart disease (CHD) event risk among 2763 postmenopausal women with documented CHD.1 Overall, during 4.1 years of follow-up, there were no significant differences between the hormone and placebo groups in the primary outcome of CHD events (nonfatal...
After Fran graduated with an undergraduate art degree in 2008, she decided to combine her knowledge...
After Fran graduated with an undergraduate art degree in 2008, she decided to combine her knowledge and love of art with a second love—plants and flowers—toward developing a business. Her intent was to focus on a specialty niche in the flower shop business. She decided to concentrate her efforts on make-to-order special flower arrangements, like are typically found at banquets and weddings. Due to her talent and dedication to doing a good job, she was highly successful, and her business...
write a detailed summary in an organized format. It must include 3-4 key points of the...
write a detailed summary in an organized format. It must include
3-4 key points of the controversy. Break up your summary in 3-4
paragraphs.
Must include specific reasons as to why a vegetarian diet can be
better and or worse than the meat heavy diets?
Explain briefly using examples how reading this controversy has
helped you in making better dietary choices in future?
CONTROVERSY 6 Table of Contents Vegetarian and Meat-Containing Diets: What Are the Benefits and Pitfalls? Notebook LO...
All of the following questions are in relation to the following journal article which is available...
All of the following questions are in relation to the following journal article which is available on Moodle: Parr CL, Magnus MC, Karlstad O, Holvik K, Lund-Blix NA, Jaugen M, et al. Vitamin A and D intake in pregnancy, infant supplementation and asthma development: the Norwegian Mother and Child Cohort. Am J Clin Nutr 2018:107:789-798 QUESTIONS: 1. State one hypothesis the author's proposed in the manuscript. 2. There is previous research that shows that adequate Vitamin A intake is required...
A genetic engineering average more tomatoes than other varieties. A farmer wants to test the claim on a small sca company claims that it has developed modified tomato plant that full-scale planting. Ten genetically modified tomato plants are grown from seeds along At the season's end, the resulting yields in pound are recorded as below Sample 1 Sample 2 Modified Regular o test the claim on a small scale before committing to a own from seeds along with ten other...
write a detailed summary in an organized format. It must include
3-4 key points of the controversy. Break up your summary in 3-4
paragraphs.
Must include specific reasons as to why a vegetarian diet can be
better and or worse than the meat heavy diets?
Explain briefly using examples how reading this controversy has
helped you in making better dietary choices in future?
CONTROVERSY 6 Table of Contents Vegetarian and Meat-Containing Diets: What Are the Benefits and Pitfalls? Notebook LO...
All of the following questions are in relation to the following journal article which is available on Moodle: Parr CL, Magnus MC, Karlstad O, Holvik K, Lund-Blix NA, Jaugen M, et al. Vitamin A and D intake in pregnancy, infant supplementation and asthma development: the Norwegian Mother and Child Cohort. Am J Clin Nutr 2018:107:789-798 QUESTIONS: 1. State one hypothesis the author's proposed in the manuscript. 2. There is previous research that shows that adequate Vitamin A intake is required...
Most questions answered within 3 hours.
-
12.
A budget that can be easily adjusted to show budgeted revenues,
costs, and cash flows...
asked 5 minutes ago -
________ unemployment changes slowly and depends on
________.
Select one:
a. Frictional; the rate at which...
asked 33 minutes ago -
These surveys collect information in low- and
middle-income countries regarding the total fertility rate and the...
asked 51 minutes ago -
I need to determine the concentration of hydrogen peroxide in a
solution using titrimetric analysis
25...
asked 1 hour ago -
Your are the Vice-President of operations for a New Orleans food
chain. In the aftermath of...
asked 1 hour ago -
Create a flowchart and a program; test the program. Program
Requirements.
- There are 10 members...
asked 1 hour ago -
Which of the following is not a sensory receptor?
a. a hair cell
b. a rod
c. a...
asked 1 hour ago -
Does the launch speed depend significantly upon the launching
angle? Is it reasonable?
asked 1 hour ago -
A disc of moment of inertia 3.00 kgm2 is rotating with angular
velocity 2.00 rad/s about...
asked 1 hour ago -
Hi, can somone help me with this question?
Omega Company reported the following information for the...
asked 1 hour ago -
WHY SOME PEOPLE DECIDE TO STAY IN THEIR HOMES WHEN AN EXTREME
WEATHER EVENT SURROUNDS THEM.
asked 1 hour ago -
Which of the following is a financial intermediary?
a mutual fund
the stock market
a U.S....
asked 1 hour ago