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3 years ago

Which of the following is a well written hypothesis:

Social Studies

1 answer:

Fed [463]3 years ago

7 0

Answer:

Increase in police patrol presence decreases crime rates.

Explanation:

A hypothesis is a proposed explanation. In your particular question, you are providing an explanation as to why crime rates may be decreasing. So, crime rates would decrease if police patrol presence was increased.

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Cornelia used the student directory at her school to select a random sample of 100 students for her laboratory experiment on dec

Verdich [7]

Answer:

Probability sampling

Explanation:

Probability Sampling is a sampling technique in which a sample from a larger population is chosen using a method based on the theory of probability. For participants to be considered as part of the probability sample, they must be selected using a random selection.

The most important characteristic of probability sampling is that everyone in the population has an equal chance of getting selected.

In this example. Cornelia used the directory at her school and RANDOMLY selected 100 students. Then, she assigned people ALTERNATIVELY (and therefore RANDOMLY) to each matrix cell to conform her experimental and control groups.

Since she selected her sample at random and then she assigned the persons to each of the groups in a random way, we can conclude that this is an example of Probability Sampling

4 0

3 years ago

Which of the following was a negative effect of Spanish missions on American Indian life? A. American Indian culture refused to

lapo4ka [179]

Answer:

Hope it helps.

Explanation:

Many Native Americans converted to Christianity because they thought this was the only way to save themselves from dying from the Europeans' diseases. They also lost their religion. The 'encomienda' system (legalized slavery) also negatorily affected their simple way of life.

3 0

3 years ago

Read 2 more answers

Andy, a sophomore, works as a waiter at a local cafe after school to meet his financial needs. He often finds it difficult to st

soldier1979 [14.2K]

Question Options:

A. overstudying

B. Andy's inability to cope with exam anxiety

C. high blood pressure

D. Andy's inability to balance work and studies

Answer: HIGH BLOOD PRESSURE.

Explanation: Physiological aspect of stress refers to the physical response whether external or internal that occurs as a result of challenges in the homeostasis of a cell or an organism.

From the given options, the only physiological aspect is the high blood pressure. Every other options is not a Physiological response rather an environmental factor.

8 0

3 years ago

Please help me with this question?

coldgirl [10]

Answer:

Spain did this because they felt threatened.

3 0

3 years ago

As a compositional mode for electronic communication, ________ intentionally withhold key pieces of information as a way to pull

Crazy boy [7]

The answer to this question is the "TEASERS" and this is known and commonly used especially in the field of communication and information technology as a compositional mode for electronic communication, TEASERS intentionally withhold key pieces of information as a way or a solution to pull listeners into a story or other related documents.

5 0

3 years ago