Answer: a) b), c) are discrete variables and d) is continuous variable.
Explanation:
A continuous variable are those whose value is taking by measuring.
A discrete variable are those whose value is taking by counting.
So, a) Number of injuries sustained in a fall is done by counting - <u>Discrete</u>
b) Fraction of birds in a large sample infected with avian flue virus is done by counting - <u>Discrete</u>
c) Number of crimes committed by a randomly sampled individual is done by counting - <u>Discrete</u>
d) Logarithm of body mass is done by measuring - <u>Continuous</u>
Hence, a) b), c) are discrete variables and d) is continuous variable.
Answer:
This not an appropriate use of a chi-square goodness-of-fit test because the Statistics teacher ab-initio wished to calculate the proportion of students at his school that are born in certain months and how significantly different it is from the proportion born in other months. The test of the null hypothesis conducted by the teacher will not going to provide a significant difference as encapsulated in <em>Chi-Square-goodness-of-fit test as </em>a non-parametric test.
Explanation:
Find vivid explanations from the definition and functions of <em>Chi-Square goodness of fit test </em>is a non-parametric test;
<em>Chi-Square goodness of fit test </em>is a non-parametric test that is used to find out how the observed value of a given phenomena is significantly different from the expected value. ... Then the numbers of points that fall into the interval are compared, with the expected numbers of points in each interval. It further goes to say that Chi-Square goodness of fit test as a non-parametric test is also used to find out how the observed value of a given phenomena is significantly different from the expected value. Then the numbers of points that fall into the interval are compared, with the expected numbers of points in each interval.
Our Constitution is known as the fundamental law of the land because it is superior to the ordinary laws enacted by the parliament or state legislature. A law which violates any provisions of the constitution shall be void or have no value.
A study, generally in the form of an interview or a questionnaire, that provides sociologists with information concerning how people think or act is known as a survey .
A sociologist is worried about designing studies initiatives to help take a look at theories concerning social troubles. Sociologists take a look at social establishments, cultures, agencies, groups, or techniques of the interplay that develops whilst humans paintings together.
Sociology is the study of social life, social exchange, and the social reasons and consequences of human behavior. Sociologists investigate the shape of groups, companies, and societies, and how people interact within these contexts.
An example of sociology is what a person is studying once they attend a religious carrier of a faith that isn't always their personal. The examination of society, human social interaction, and the guidelines and tactics that bind and separate humans are no longer simplest as people, but as individuals of institutions, corporations, and institutions.
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