Answer:
Answer in explanation
Step-by-step explanation:
In this question, we are asked to determine what could have happened if the same experiment carried out by two academicians turned out to five different results statistically.
What majorly could have caused this is the difference in sample size. In a scientific experiment, the term sample size refers to how many individual observations are present.
Due to this difference in sample size, an experiment conducted with more sample size is expected to yield a greater amount of degree of freedom.
Thus, the small differences between the groups of observations are likely to be statistically significant.
Answer:
a. These data are results of an observational study.
Step-by-step explanation:
In observational study, individuals are observed or certain outcomes are measured without the observer trying to affect the outcome of the observation. The results of an observational study can be random, and there final results might not be expected prior to the study. In observational study, the observer does not affect the study because of ethical concerns or logistical constraints. In the case of this question, the observer might be under the constraint of not having the political influence of a direct experiment.
Answer:
A
Step-by-step explanation:
On Monday 4 people signed up plus the 11 who agreed to go the following day
which adds up to 15
It looks like it counts up by 2 when adding. so add 4, then add 6, then add 8, then add 10, etc. to find the output you simply add 2 more than the last time you added, to find the input, you subtract 2 more than last time. hope this makes sense haha.
B it’s b it’s 1,5 I just took it it’s be