Answer:
(C) There is insufficient evidence that the vitamin improves the health of adults because at the 0.05 significance level, one could easily get statistically significant results in 2 out of 85 tests just due to chance variability.
Explanation:
T- tests is statistical tool that is used to determine if between the mean values of two groups there is a significant difference present.
It is used to test the hypothesis of an assumption that can be applied to a particular set or group of people.
In the question above, Option C is the valid conclusion because from the t-test carried out a significant level of 0.05 occured in two variables out of 85. Therefore there is insufficient evidence to prove that vitamin C improves the health of Adults.
Explanation:
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Answer:
Two possible consequences that an employee does not meet all the requirements in an employment contract are, on the one hand, the eventual loss of the job and, on the other, a less possible readjustment of tasks for the employee. Thus, if this does not meet the requirements of the company, it is most likely to dispense with its services through firing him, either (if it is an employee with a certain history in the company, or has characteristics that make it necessary for it) modifying their job responsibilities.
