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 Pima and Hopi were part of the Indian culture. The Hopi
are thought to have descended from the Anasazi and they are classified as
Pueblo Indians. The Pima’s on the other hand are thought to have descended from
the Hohokam culture. Though they have descended from different cultures but
they are part of the Indian culture. The Pima’s, mostly resided in the region
which is now known as the central and southern Arizona. The Hopi tribe on the
other hand lived in the northeastern Arizona.
Answer:
A. Senate races tend to inspire broad discussion of policy issues.
Family
It is the primary socialization agent. The other three are peer, school and mass media.
The family is responsible for inculcating religiuos believes that forms the core of non-material culture. It is from the family, especially the first five years, that the notion of right or wrong is incalcated.
Non-material values are like love,hardwork, ethics,godliness,kindness.
