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3 years ago

Difference between profit and loss

1 answer:

6 0

Profit is when the selling price is more than the cost price or revenue is more than the cost while loss is the opposite of profit.

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What is agriculture refer the attachment!

Hitman42 [59]

Agriculture describes the practice of growing crops and raising animals.

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3 years ago

A car dealer who sells only late-model luxury cars recently hired a new salesman and believes that this salesman is selling at l

Natasha2012 [34]

Answer:

$t=\frac{5000-5600}{\frac{800}{\sqrt{16}}}=-3$

Explanation:

Data given and notation

$\bar X=5000$ represent the sample mean

$s=800$ represent the standard deviation for the sample

$n=16$ sample size

$\mu_o =5600$ represent the value that we want to test

$\alpha$ represent the significance level for the hypothesis test.

t would represent the statistic (variable of interest)

$p_v$ represent the p value for the test (variable of interest)

State the null and alternative hypotheses.

We need to conduct a hypothesis in order to determine if the mean is lower than 5600, the system of hypothesis would be:

Null hypothesis: $\mu \geq 5600$

Alternative hypothesis: $\mu < 5600$

We don't know the population deviation, so for this case is better apply a t test to compare the actual mean to the reference value, and the statistic is given by:

$t=\frac{\bar X-\mu_o}{\frac{s}{\sqrt{n}}}$ (1)

t-test: "Is used to compare group means. Is one of the most common tests and is used to determine if the mean is (higher, less or not equal) to an specified value".

Calculate the statistic

We can replace in formula (1) the info given like this:

$t=\frac{5000-5600}{\frac{800}{\sqrt{16}}}=-3$

4 0

3 years ago

A researcher examining the effects of an experimental surgery on epilepsy randomly assigns epileptic patients to three different

sergey [27]

The answer to this question is the "WAIT-LIST CONTROL". When a researcher is examining the effects of an experimental surgery on epilepsy randomly assigns epileptic patients to three different conditions. The first condition is that the participants receive the surgery. The second condition is that the patients receive the medication while third condition, the patients receive the surgery one month after the other group of patients. The third group of patients who need to wait for another one month is in the WAIT-LIST CONTROL and can only be accommodated after the other group is done.

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3 years ago

Min applies for a job as a receptionist at an accounting firm. If she is denied a job because she is of Asian origin, she may be

Likurg_2 [28]

Answer:

Option C is the correct answer.

Explanation:

What do we understand by disparate-treatment discrimination?

It simply refers to an act of unequal behavior towards someone because of some existing prejudices in the mind of those that commit the act. These prejudices could include false believes about the person coming in. For example a stereotype about being Asian or probably, one about being a female. So what this means is that this act is committed when an unequal behavior is shown to a person because of some characteristics possessed by the person for example gender-based or demographic considerations.

Important to note is that this act is illegal. Since it is illegal, a person feeling he had been a victim could get a court to preside over his/her issues with the said person

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3 years ago

Read 2 more answers

create a persuasive email to Mrs. Jarrett and Mrs. Haynes about recruiting graduating seniors to come work for you this summer.

Assoli18 [71]

Answer:

yoo my jym teacher name is mr haynes

Explanation:

omgirwkms if u can read that u need a hug

7 0

3 years ago