I think there should be an options to choose. Anyway, I know the answer. The <span>Voting Rights Act</span> banned the use of literacy tests as a means of determining voter eligibility.
The null hypothesis makes a claim about population parameter. A null hypothesis is a statement about the value of a population parameter. So the correct answer is (a).
An example of a null hypothesis is one that asserts that no statistical significance can be found in a collection of provided observations. A hypothesis is tested using sample data to determine how plausible it is. It is represented as H0 and is occasionally referred to as simply the "null." To determine if a theory regarding markets, investment methods, or economies is correct or wrong, quantitative analysts employ the null hypothesis, often known as the conjecture. The alternate theory contends that there is a distinction.
Therefore correct answer is (a).
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The first ones increase in demand
Answer: Recruiting
Explanation: Sam's Sammywhich Shack needed to devote more time and invest more resources in his ad for the cook job, because this would make his ad look more serious and job seekers would have the impression that it was a serious business. If the ad is written quickly and seems unobtrusive, almost no one will respond to the ad or someone like this candidate with no experience and who was late for the interview because all the more serious candidates probably responded to another ad. To devote more time and resources to recruiting in order to prevent similar problems means first and foremost developing a plan and accurately targeting a particular profile when it comes to candidates. First, a catchy title should be set up that will attract a specific candidate profile. It is not bad that the introduction mentions something that sounds friendly and somewhat drives the emotions of potential candidates. Then the history of the company or simply what sets the company apart from others, hence the authentic company story. The position being sold i.e looking for candidates should actually be sold with an adequate story. Indicate the location of the company by something special, then what is expected of the candidates, how the candidates will contribute to the company and gradually explain the application process.