Answer:
The correct answer is- vigorous
Explanation:
Talk test method is used to estimate the appropriate intensity of cardiorespiratory exercise. The intensity at which the exerciser can barely talk and conversate that intensity is considered safe and appropriate for the improvement of cardiorespiratory fitness.
In a talk test method if anyone can comfortably talk but not able to sing than that person is doing moderate-intensity activity and if a person can barely talk in a continuous manner and too out of breath to easily carry on a conversation than the person is exercising at vigorous intensity level.
I remember learning this and i think 4 out of 5
Answer:
a
Explanation:
they can be true, but they may say things to trick you into thinking untrue things
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.
