The correct option regarding when each table is appropriate is given by:
E.) Z-Tables are applicable when you have population data, T-Tables are applicable when you have sample data.
<h3>When to use the z-distribution and the t-distribution?</h3>
- When we have the standard deviation for the sample, the t-distribution is used.
- When we have the standard deviation for the population, the z-distribution is used.
Hence, option E is correct.
More can be learned about the z-distribution and the t-distribution at brainly.com/question/15869521
9y+9x=27
x+y=3
<em><u /></em><u>Answer:</u> <em>x</em>+<em>y</em>=3
Answer:
2
Step-by-step explanation:
The Answer from when you are doing the equation: Negative 8 :The answer to the question:E
Step-by-step explanation: When you add negative numbers, you are basically adding normal numbers, or atleast they look that way, you are actually subtracting but lest just pretend we are adding except they are not normal, all you have to do is add the numbers, but put a negative sign before you put in a number.
