Answer:
because the core is metallic iron and nickle which are denser than the material than in the mantle
<span>He or she is exhibiting obsessive-compulsive disorder.It is one of the mental disorder where people often checks their daily routine things that they have done it correctly or not.For example we keep on checking whether the door is locked or not,then switch off the gas stove or not.It is not known unless we are affected by the daily routine.These type of mental disorder people will not concentrate on one thing their mind keep on checking.In research stated that most of the women have these disorder than men.</span>
B. Few countries believe in Judaism so some people punished them
Answer:
A) Two dependent samples
Explanation:
According to a different source, these are the options that come with this question:
A) Two dependent samples
B) Two independent samples
Inference for these data will be based on the use of two dependent samples. Dependent samples are those in which each score in one sample is paired with a score in the other sample. This means that the samples are related to each other, or depend on each other. In this case, the sample taken at the beginning of the term is dependent on the sample tested at the end of the term, as the professor is testing the same group of students.