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Novay_Z [31]
3 years ago
7

A very large study showed that aspirin reduced the rate of first heart attacks by 44%. A pharmaceutical company thinks they have

a drug that will be more effective than aspirin, and plans to do a randomized clinical trial to test the new drug. What is the null hypothesis the company will use
Social Studies
1 answer:
svlad2 [7]3 years ago
3 0

Answer:

The null hypothesis the company would use is:

H0 = Drug A being more effective than Aspirin in the treatment of heart attack

Explanation:

In statistical analysis of the a hypothesis, it is the aim of the experimenter to show if there is any significant difference between the proposed objective and the desired results being sought for.

In the case of the pharmaceutical company, since they are trying to show that there is a significant improvement when thier drug is used (Drug A ) for treatment of heart attacks when compared with Aspirin drugs, they would adapt the null hypothesis stated above.

This shows that, both Drug A and Aspirin would be used in the treatment of two different individual and the results obtained compared together to determine which drug has significant effects in heart attack treatment.

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Chad signs dolly’s name, without her authorization, to the back of her paycheck, which was issued by eastside market. this is:__
olchik [2.2K]

Chad signs dolly’s call, without her authorization, to the return of her paycheck, which became issued through the eastside marketplace. this is ​a forgery.

Authorization is the system of giving a person the capability to get the right of entry to a useful resource. Of path, this definition may also sound obscure, but many situations in real existence can help illustrate what authorization approach so that you can follow those standards to pc structures. an excellent example is house ownership.

Authorization is a system by means in which a server determines if the consumer has permission to apply a resource or get admission to a file. Authorization is typically coupled with authentication in order that the server has a few concepts of who the patron is that is inquiring to get entry. authorization is a method thru which the running device determines that a procedure has the proper to execute in this gadget. The most commonplace form of this management is the user name, which we are all acquainted with when we go online to a computer. the second form of running gadget safety is authentication.

There are 4 varieties of Authorization – API keys, basic Auth, HMAC, and OAuth. web improvement, programming languages, software program trying out & others.

Authorization is required to deal with sensitive records and belongings. with none of them, you are keeping facts susceptible to data breaches and unauthorized get the right of entry.

Learn more about Authorization here:

brainly.com/question/7088084

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7 0
2 years ago
Which of the following is a criterion that must be met to recognize revenue from the sale of goods?
LenKa [72]

The correct answer is letter A.

Explanation: The revenues are recognized when they are realized and are earned.

When the purchase is made and the receipt for the purchase is received, this characterizes the receipt, proof of purchase, regardless of the purchase price.   If evidences of the arrangement exist.

If the delivery has occurred.

All that means the revenue.

5 0
3 years ago
The _____ was established on October 24, 1945, by 51 countries committed to preserving peace through international cooperation a
nlexa [21]

Answer:

The United Nations

Explanation:

The UN or United Nations was established on October 24, 1945 signalling the end of <u><em>World War II</em></u>. The United Nations is an intergovernmental organization that is dedicated to making sure that there is international peace and security as well as maintaining information flowing from one country to the other through international co-operation. This prevents problems from escalating into another World War.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

4 0
4 years ago
Which body of water is located west of Mexico?
Debora [2.8K]

Answer:

Pacific Ocean

Explanation:

5 0
3 years ago
A researcher is interested in the eventual divorce rates of people who live together before they get married compared to those w
Tju [1.3M]

Answer:

Experimental group.

Explanation:

In a scientific experiment, there's often two groups: a control group and an experimental group. These two groups are the same, except that for the experimental group, an independent variable is changed. The idea behind this is that a change in the independent variable will yield a different result for the dependent variable. For this experiment, the independent variable is whether couples cohabitate before marriage or not, and the dependent variable is the divorce rate. <u>The group of couples who do not cohabitate will be the experimental group, as the cohabitation variable is changed for this group.</u>

8 0
4 years ago
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