Imagine a corner of a cube.
It is made of three planes interesting at a single point
The image should help.
It is made of three planes interesting at a single point
The image should help.
there was a total of six football games a month. the season is played for five months. how many football games are in the season
1 answer:
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Answer:
a.1.90 years
Step-by-step explanation:
We have that to find our level, that is the subtraction of 1 by the confidence interval divided by 2. So:
Now, we have to find z in the Ztable as such z has a pvalue of .
So it is z with a pvalue of , so
Now, find the margin of error M as such
In which is the standard deviation of the population and n is the size of the sample.
In this question:
So
So the correct answer is:
a.1.90 years