Based on the percentage of readers who own a particular make of the car and the random sample, we can infer that there is sufficient evidence at a 0.02 level to support the executive claim.
<h3>What is the evidence to support the executive's claim?</h3>
The hypothesis is:
Null hypothesis : P = 0.55
Alternate hypothesis : P ≠ 0.55
We then need to find the test statistic:
= (Probability found by marketing executive - Probability from publisher) / √( (Probability from publisher x (1 - Probability from publisher))/ number of people sampled
= (0.46 - 0.55) / √(( 0.55 x ( 1 - 0.55)) / 200
= -2.56
Using this z value as the test statistic, perform a two-tailed test to show:
= P( Z < -2.56) + P(Z > 2.56)
= 0.0052 + 0.0052
= 0.0104
The p-value is 0.0104 which is less than the significance level of 0.02. This means that we reject the null hypothesis.
The Marketing executive was correct.
Find out more on the null and alternate hypothesis at brainly.com/question/25263462
#SPJ1
Answer:
A). She cites a personal services company in another city that increased its business by adding dog walking to its services.
Explanation:
PREP method is demonstrated as the effective method or approach of presentation or speech that consists of four steps: 'P stands for 'point'(statement of claim), 'R stands for 'reasons'(explanation of the point), 'E stands for 'examples or evidence'(to support the claim), and lastly, 'P stands for point('justification and restatement of the claim').
According to this method, option A i.e. 'She cites a personal services company in another city that increased its business by adding dog walking to its services' reflects the third step that Khandi uses for her presentation. <u>This citation would not only support her claim but also establish the credibility of her claim</u> while the next step would prove how her claim is justified. Thus, <u>option A</u> is the correct answer.
I would say d as investment banks are generally concerned with lending money to start up or fund business ventures. Commercial banks lend to almost anyone that can repay.
Answer:
The US is the largest economy in the world, but it only represents about 1/4 of the total. That means that the opportunities of earning higher profits and effectively using all their resources increases dramatically when you serve the whole world. E.g. Apple is the mot valuable firm in the world and about 60}% of its revenue comes from foreign markets. Something similar applies to most large corporations, that would be much smaller and less profitable is they only served the US market.
Answer:
Option C is correct.
Explanation:
The statement of cash flow presents us the information about the cash, where the cash was invested including how much cash we have earned by investing in projects, how much cash the operations has created and how much cash has been created from the financing activities. This statement tells us about the origin of the cash and where the company is spending it.
