The results of a nationwide Gallup poll concerning a person's race and their opinion on the death penalty are summarized in the table below. Person's Race White Black Hispanic Person's Opinion on In Favor 925 277 394 the Death Penatly Opposed 362 415 317 (a) Is a person's opinion on the death penatly independent of their race at the 1% level of significance? (b) Based on these results, what can one conclude about the relationship between a person's race and their opinion on the death penalty? No excel please. I would like the work shown. It helps me understand of how to do it.
Compound Probability
Compound probability can be defined as the probability of the two events which are independent. It can be defined as the multiplication of the probability of two events that are not dependent.
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Probability theory is a branch of mathematics that deals with the subject of probability. Although there are many different concepts of probability, probability theory expresses the definition mathematically through a series of axioms. Usually, these axioms express probability in terms of a probability space, which assigns a measure with values ranging from 0 to 1 to a set of outcomes known as the sample space. An event is a subset of these outcomes that is described.
Conditional Probability
By definition, the term probability is expressed as a part of mathematics where the chance of an event that may either occur or not is evaluated and expressed in numerical terms. The range of the value within which probability can be expressed is between 0 and 1. The higher the chance of an event occurring, the closer is its value to be 1. If the probability of an event is 1, it means that the event will happen under all considered circumstances. Similarly, if the probability is exactly 0, then no matter the situation, the event will never occur.
The results of a nationwide Gallup poll concerning a person's race and their opinion on the death penalty are summarized in the table below.
Person's Race
White Black Hispanic
Person's Opinion on In Favor 925 277 394
the Death Penatly Opposed 362 415 317
(a) Is a person's opinion on the death penatly independent of their race at the 1% level of significance?
(b) Based on these results, what can one conclude about the relationship between a person's race and their opinion on the death penalty?
No excel please. I would like the work shown. It helps me understand of how to do it.
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