Answer:
1. Experiment
2. Observation study
3. Experiment
4. Observation study
5. Experiment
Step-by-step explanation:
Observational study Vs. Experiment
- An observational study is a study where researchers simply collect data based on what is observed and give results based on the data collected.
- There is no control over the variables in an observational study.
- An experiment is a method of applying treatments to a group and recording the effects.
- The variables in a an experiment can be controlled.
- An observational study is where nothing changes but in an experimental study we have control over groups and may change.
1. This is an experiment as people were divided into groups and treatment were given.
2. This is an observational study as no treatment was done on the people just political preference was measured on the basis of collected data.
3. This is an experiment as farmers were divided into groups and effects of a new pesticide was tested.
4. This is an observational study as the data collected told about effect of exercise on lowering the risk of cancer and no experiments were carried out.
5. This is an experiment as people were divided into groups and cholesterol was measured with and without exercise.
Yeah you should try khan academy or Ytube
plz help me if it's hard to see I'll type it 17) 37, 41, 45, 49, ... 18) -35, -235, -435, -635,... 19) 34, 54, 74, 94, ... 20) 2
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17. 4
18. -220
19. 20
20. The answer for 20. is times 6
Answer:
The weight of a 6.2 pounds bird is <u>2812.27 grams</u>.
Step-by-step explanation:
Weight of a bird is 6.2 pounds.
Now, to find the weight in grams.
So, we have to convert the pounds into grams.
1 pound = 453.592 grams.
Thus, to get the weight in grams we multiply 6.2 pounds with 453.592 grams:
Therefore, the weight of 6.2 pounds bird is 2812.27 grams.
Deferred payment plans are payment options that allow you to delay a payment until a later date.
In the case of purchases, deferred payments usually come with credit. Credit refers to an agreement in which a person buys something, but promises to pay at a later date. Most of the time, this credit carries interests, which means that the person will end up paying more than he spent initially. This is usually the case with most general purchases. A common example of this is that of a credit card.
On the other hand, a deferred payment plan for a school loan is usually more flexible. Such deferred payments tend to apply either for a set period of time, or for as long as the person fulfills the necessary requirements. Moreover, deferred payments on student loans allow payers to find a job and establish themselves without having to worry about paying student loans immediately. This method is mostly used to help students transition into a working life, and they tend to take income into account.